1656066670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{2347}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 3056701536

約数和(自身を除く): 1400634866

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1721, 2347, 3442, 4694, 8605, 11735, 17210, 23470, 70561, 96227, 141122, 192454, 352805, 481135, 705610, 962270, 4039187, 8078374, 20195935, 40391870, 165606667, 331213334, 828033335, 1656066670]

約数ペア:

[(1, 1656066670), (2, 828033335), (5, 331213334), (10, 165606667), (41, 40391870), (82, 20195935), (205, 8078374), (410, 4039187), (1721, 962270), (2347, 705610), (3442, 481135), (4694, 352805), (8605, 192454), (11735, 141122), (17210, 96227), (23470, 70561)]