4146404380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 9709491456

約数和(自身を除く): 5563087076

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 73, 85, 124, 146, 155, 170, 289, 292, 310, 317, 340, 365, 527, 578, 620, 634, 730, 1054, 1156, 1241, 1268, 1445, 1460, 1585, 2108, 2263, 2482, 2635, 2890, 3170, 4526, 4964, 5270, 5389, 5780, 6205, 6340, 8959, 9052, 9827, 10540, 10778, 11315, 12410, 17918, 19654, 21097, 21556, 22630, 23141, 24820, 26945, 35836, 38471, 39308, 42194, 44795, 45260, 46282, 49135, 53890, 76942, 84388, 89590, 91613, 92564, 98270, 105485, 107780, 115705, 153884, 167059, 179180, 183226, 192355, 196540, 210970, 231410, 334118, 366452, 384710, 393397, 421940, 458065, 462820, 654007, 668236, 717371, 769420, 786794, 835295, 916130, 1308014, 1434742, 1573588, 1670590, 1832260, 1966985, 2616028, 2840003, 2869484, 3270035, 3341180, 3586855, 3933970, 5680006, 6540070, 6687749, 7173710, 7867940, 11360012, 12195307, 13080140, 13375498, 14200015, 14347420, 24390614, 26750996, 28400030, 33438745, 48781228, 56800060, 60976535, 66877490, 121953070, 133754980, 207320219, 243906140, 414640438, 829280876, 1036601095, 2073202190, 4146404380]

約数ペア:

[(1, 4146404380), (2, 2073202190), (4, 1036601095), (5, 829280876), (10, 414640438), (17, 243906140), (20, 207320219), (31, 133754980), (34, 121953070), (62, 66877490), (68, 60976535), (73, 56800060), (85, 48781228), (124, 33438745), (146, 28400030), (155, 26750996), (170, 24390614), (289, 14347420), (292, 14200015), (310, 13375498), (317, 13080140), (340, 12195307), (365, 11360012), (527, 7867940), (578, 7173710), (620, 6687749), (634, 6540070), (730, 5680006), (1054, 3933970), (1156, 3586855), (1241, 3341180), (1268, 3270035), (1445, 2869484), (1460, 2840003), (1585, 2616028), (2108, 1966985), (2263, 1832260), (2482, 1670590), (2635, 1573588), (2890, 1434742), (3170, 1308014), (4526, 916130), (4964, 835295), (5270, 786794), (5389, 769420), (5780, 717371), (6205, 668236), (6340, 654007), (8959, 462820), (9052, 458065), (9827, 421940), (10540, 393397), (10778, 384710), (11315, 366452), (12410, 334118), (17918, 231410), (19654, 210970), (21097, 196540), (21556, 192355), (22630, 183226), (23141, 179180), (24820, 167059), (26945, 153884), (35836, 115705), (38471, 107780), (39308, 105485), (42194, 98270), (44795, 92564), (45260, 91613), (46282, 89590), (49135, 84388), (53890, 76942)]