448085170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4979

約数の個数: 64

約数和(自身を含む): 939214080

約数和(自身を除く): 491128910

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1406, 2405, 2470, 3515, 4810, 4903, 7030, 9139, 9806, 18278, 24515, 45695, 49030, 63739, 91390, 93157, 127478, 181411, 186314, 318695, 362822, 465785, 637390, 907055, 931570, 1211041, 1814110, 2358343, 2422082, 3446809, 4716686, 6055205, 6893618, 11791715, 12110410, 17234045, 23583430, 34468090, 44808517, 89617034, 224042585, 448085170]

約数ペア:

[(1, 448085170), (2, 224042585), (5, 89617034), (10, 44808517), (13, 34468090), (19, 23583430), (26, 17234045), (37, 12110410), (38, 11791715), (65, 6893618), (74, 6055205), (95, 4716686), (130, 3446809), (185, 2422082), (190, 2358343), (247, 1814110), (370, 1211041), (481, 931570), (494, 907055), (703, 637390), (962, 465785), (1235, 362822), (1406, 318695), (2405, 186314), (2470, 181411), (3515, 127478), (4810, 93157), (4903, 91390), (7030, 63739), (9139, 49030), (9806, 45695), (18278, 24515)]