1688892910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1\times {\mathrm{2477}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 3117284352

約数和(自身を除く): 1428391442

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1663, 2477, 3326, 4954, 8315, 12385, 16630, 24770, 68183, 101557, 136366, 203114, 340915, 507785, 681830, 1015570, 4119251, 8238502, 20596255, 41192510, 168889291, 337778582, 844446455, 1688892910]

約数ペア:

[(1, 1688892910), (2, 844446455), (5, 337778582), (10, 168889291), (41, 41192510), (82, 20596255), (205, 8238502), (410, 4119251), (1663, 1015570), (2477, 681830), (3326, 507785), (4954, 340915), (8315, 203114), (12385, 136366), (16630, 101557), (24770, 68183)]