211344110

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{32971}}^1$

素因数の和:33619

約数の個数: 16

約数和(自身を含む): 381024432

約数和(自身を除く): 169680322

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 32971, 65942, 164855, 329710, 21134411, 42268822, 105672055, 211344110]

約数ペア:

[(1, 211344110), (2, 105672055), (5, 42268822), (10, 21134411), (641, 329710), (1282, 164855), (3205, 65942), (6410, 32971)]