210228770

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{32797}}^1$

素因数の和:33445

約数の個数: 16

約数和(自身を含む): 379013688

約数和(自身を除く): 168784918

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 32797, 65594, 163985, 327970, 21022877, 42045754, 105114385, 210228770]

約数ペア:

[(1, 210228770), (2, 105114385), (5, 42045754), (10, 21022877), (641, 327970), (1282, 163985), (3205, 65594), (6410, 32797)]