193880510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2011}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 361580544

約数和(自身を除く): 167700034

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 1555, 2011, 3110, 4022, 9641, 10055, 19282, 20110, 48205, 62341, 96410, 124682, 311705, 623410, 625421, 1250842, 3127105, 6254210, 19388051, 38776102, 96940255, 193880510]

約数ペア:

[(1, 193880510), (2, 96940255), (5, 38776102), (10, 19388051), (31, 6254210), (62, 3127105), (155, 1250842), (310, 625421), (311, 623410), (622, 311705), (1555, 124682), (2011, 96410), (3110, 62341), (4022, 48205), (9641, 20110), (10055, 19282)]