1900132070

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{739351}}^1$

素因数の和:739615

約数の個数: 16

約数和(自身を含む): 3433550688

約数和(自身を除く): 1533418618

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 739351, 1478702, 3696755, 7393510, 190013207, 380026414, 950066035, 1900132070]

約数ペア:

[(1, 1900132070), (2, 950066035), (5, 380026414), (10, 190013207), (257, 7393510), (514, 3696755), (1285, 1478702), (2570, 739351)]