127716357310

素因数分解:

$2^1\times 5^1\times {\mathrm{20357}}^1\times {\mathrm{627383}}^1$

素因数の和:647747

約数の個数: 16

約数和(自身を含む): 229901102496

約数和(自身を除く): 102184745186

約数列:

[1, 2, 5, 10, 20357, 40714, 101785, 203570, 627383, 1254766, 3136915, 6273830, 12771635731, 25543271462, 63858178655, 127716357310]

約数ペア:

[(1, 127716357310), (2, 63858178655), (5, 25543271462), (10, 12771635731), (20357, 6273830), (40714, 3136915), (101785, 1254766), (203570, 627383)]