139934851570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1\times {\mathrm{270463}}^1$

素因数の和:272170

約数の個数: 32

約数和(自身を含む): 260164730880

約数和(自身を除く): 120229879310

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1669, 3338, 8345, 16690, 51739, 103478, 258695, 270463, 517390, 540926, 1352315, 2704630, 8384353, 16768706, 41921765, 83843530, 451402747, 902805494, 2257013735, 4514027470, 13993485157, 27986970314, 69967425785, 139934851570]

約数ペア:

[(1, 139934851570), (2, 69967425785), (5, 27986970314), (10, 13993485157), (31, 4514027470), (62, 2257013735), (155, 902805494), (310, 451402747), (1669, 83843530), (3338, 41921765), (8345, 16768706), (16690, 8384353), (51739, 2704630), (103478, 1352315), (258695, 540926), (270463, 517390)]