87468970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 166222080

約数和(自身を除く): 78753110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 613, 751, 1226, 1502, 3065, 3755, 6130, 7510, 11647, 14269, 23294, 28538, 58235, 71345, 116470, 142690, 460363, 920726, 2301815, 4603630, 8746897, 17493794, 43734485, 87468970]

約数ペア:

[(1, 87468970), (2, 43734485), (5, 17493794), (10, 8746897), (19, 4603630), (38, 2301815), (95, 920726), (190, 460363), (613, 142690), (751, 116470), (1226, 71345), (1502, 58235), (3065, 28538), (3755, 23294), (6130, 14269), (7510, 11647)]