1128750340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{842351}}^1$

素因数の和:842427

約数の個数: 24

約数和(自身を含む): 2405757312

約数和(自身を除く): 1277006972

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 842351, 1684702, 3369404, 4211755, 8423510, 16847020, 56437517, 112875034, 225750068, 282187585, 564375170, 1128750340]

約数ペア:

[(1, 1128750340), (2, 564375170), (4, 282187585), (5, 225750068), (10, 112875034), (20, 56437517), (67, 16847020), (134, 8423510), (268, 4211755), (335, 3369404), (670, 1684702), (1340, 842351)]