1720403652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 4682349056

約数和(自身を除く): 2961945404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 121, 124, 132, 148, 186, 222, 242, 341, 363, 372, 407, 444, 484, 682, 726, 814, 1023, 1033, 1147, 1221, 1364, 1452, 1628, 2046, 2066, 2294, 2442, 3099, 3441, 3751, 4092, 4132, 4477, 4588, 4884, 6198, 6882, 7502, 8954, 11253, 11363, 12396, 12617, 13431, 13764, 15004, 17908, 22506, 22726, 25234, 26862, 32023, 34089, 37851, 38221, 45012, 45452, 50468, 53724, 64046, 68178, 75702, 76442, 96069, 114663, 124993, 128092, 136356, 138787, 151404, 152884, 192138, 229326, 249986, 277574, 352253, 374979, 384276, 416361, 420431, 458652, 499972, 555148, 704506, 749958, 832722, 840862, 1056759, 1184851, 1261293, 1409012, 1499916, 1665444, 1681724, 2113518, 2369702, 2522586, 3554553, 3874783, 4227036, 4624741, 4739404, 5045172, 7109106, 7749566, 9249482, 11624349, 13033361, 13874223, 14218212, 15499132, 18498964, 23248698, 26066722, 27748446, 39100083, 46497396, 52133444, 55496892, 78200166, 143366971, 156400332, 286733942, 430100913, 573467884, 860201826, 1720403652]

約数ペア:

[(1, 1720403652), (2, 860201826), (3, 573467884), (4, 430100913), (6, 286733942), (11, 156400332), (12, 143366971), (22, 78200166), (31, 55496892), (33, 52133444), (37, 46497396), (44, 39100083), (62, 27748446), (66, 26066722), (74, 23248698), (93, 18498964), (111, 15499132), (121, 14218212), (124, 13874223), (132, 13033361), (148, 11624349), (186, 9249482), (222, 7749566), (242, 7109106), (341, 5045172), (363, 4739404), (372, 4624741), (407, 4227036), (444, 3874783), (484, 3554553), (682, 2522586), (726, 2369702), (814, 2113518), (1023, 1681724), (1033, 1665444), (1147, 1499916), (1221, 1409012), (1364, 1261293), (1452, 1184851), (1628, 1056759), (2046, 840862), (2066, 832722), (2294, 749958), (2442, 704506), (3099, 555148), (3441, 499972), (3751, 458652), (4092, 420431), (4132, 416361), (4477, 384276), (4588, 374979), (4884, 352253), (6198, 277574), (6882, 249986), (7502, 229326), (8954, 192138), (11253, 152884), (11363, 151404), (12396, 138787), (12617, 136356), (13431, 128092), (13764, 124993), (15004, 114663), (17908, 96069), (22506, 76442), (22726, 75702), (25234, 68178), (26862, 64046), (32023, 53724), (34089, 50468), (37851, 45452), (38221, 45012)]