2201717820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 6562676736

約数和(自身を除く): 4360958916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 67, 86, 94, 129, 134, 141, 172, 188, 201, 215, 235, 258, 268, 271, 282, 335, 402, 430, 470, 516, 542, 564, 645, 670, 705, 804, 813, 860, 940, 1005, 1084, 1290, 1340, 1355, 1410, 1626, 2010, 2021, 2580, 2710, 2820, 2881, 3149, 3252, 4020, 4042, 4065, 5420, 5762, 6063, 6298, 8084, 8130, 8643, 9447, 10105, 11524, 11653, 12126, 12596, 12737, 14405, 15745, 16260, 17286, 18157, 18894, 20210, 23306, 24252, 25474, 28810, 30315, 31490, 34572, 34959, 36314, 37788, 38211, 40420, 43215, 46612, 47235, 50948, 54471, 57620, 58265, 60630, 62980, 63685, 69918, 72628, 76422, 86430, 90785, 94470, 108942, 116530, 121260, 127370, 135407, 139836, 152844, 172860, 174795, 181570, 188940, 191055, 217884, 233060, 254740, 270814, 272355, 349590, 363140, 382110, 406221, 541628, 544710, 547691, 677035, 699180, 764220, 780751, 812442, 853379, 1089420, 1095382, 1354070, 1561502, 1624884, 1643073, 1706758, 2031105, 2190764, 2342253, 2560137, 2708140, 2738455, 3123004, 3286146, 3413516, 3903755, 4062210, 4266895, 4684506, 5120274, 5476910, 6572292, 7807510, 8124420, 8215365, 8533790, 9369012, 10240548, 10953820, 11711265, 12800685, 15615020, 16430730, 17067580, 23422530, 25601370, 32861460, 36695297, 46845060, 51202740, 73390594, 110085891, 146781188, 183476485, 220171782, 366952970, 440343564, 550429455, 733905940, 1100858910, 2201717820]

約数ペア:

[(1, 2201717820), (2, 1100858910), (3, 733905940), (4, 550429455), (5, 440343564), (6, 366952970), (10, 220171782), (12, 183476485), (15, 146781188), (20, 110085891), (30, 73390594), (43, 51202740), (47, 46845060), (60, 36695297), (67, 32861460), (86, 25601370), (94, 23422530), (129, 17067580), (134, 16430730), (141, 15615020), (172, 12800685), (188, 11711265), (201, 10953820), (215, 10240548), (235, 9369012), (258, 8533790), (268, 8215365), (271, 8124420), (282, 7807510), (335, 6572292), (402, 5476910), (430, 5120274), (470, 4684506), (516, 4266895), (542, 4062210), (564, 3903755), (645, 3413516), (670, 3286146), (705, 3123004), (804, 2738455), (813, 2708140), (860, 2560137), (940, 2342253), (1005, 2190764), (1084, 2031105), (1290, 1706758), (1340, 1643073), (1355, 1624884), (1410, 1561502), (1626, 1354070), (2010, 1095382), (2021, 1089420), (2580, 853379), (2710, 812442), (2820, 780751), (2881, 764220), (3149, 699180), (3252, 677035), (4020, 547691), (4042, 544710), (4065, 541628), (5420, 406221), (5762, 382110), (6063, 363140), (6298, 349590), (8084, 272355), (8130, 270814), (8643, 254740), (9447, 233060), (10105, 217884), (11524, 191055), (11653, 188940), (12126, 181570), (12596, 174795), (12737, 172860), (14405, 152844), (15745, 139836), (16260, 135407), (17286, 127370), (18157, 121260), (18894, 116530), (20210, 108942), (23306, 94470), (24252, 90785), (25474, 86430), (28810, 76422), (30315, 72628), (31490, 69918), (34572, 63685), (34959, 62980), (36314, 60630), (37788, 58265), (38211, 57620), (40420, 54471), (43215, 50948), (46612, 47235)]