15702704660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1332997}}^1$

素因数の和:1333056

約数の個数: 48

約数和(自身を含む): 35830986240

約数和(自身を除く): 20128281580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 1332997, 2665994, 5331988, 6664985, 13329970, 25326943, 26659940, 41322907, 50653886, 82645814, 101307772, 126634715, 165291628, 206614535, 253269430, 413229070, 506538860, 785135233, 826458140, 1570270466, 3140540932, 3925676165, 7851352330, 15702704660]

約数ペア:

[(1, 15702704660), (2, 7851352330), (4, 3925676165), (5, 3140540932), (10, 1570270466), (19, 826458140), (20, 785135233), (31, 506538860), (38, 413229070), (62, 253269430), (76, 206614535), (95, 165291628), (124, 126634715), (155, 101307772), (190, 82645814), (310, 50653886), (380, 41322907), (589, 26659940), (620, 25326943), (1178, 13329970), (2356, 6664985), (2945, 5331988), (5890, 2665994), (11780, 1332997)]