2495902940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7340891}}^1$

素因数の和:7340917

約数の個数: 24

約数和(自身を含む): 5549714352

約数和(自身を除く): 3053811412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7340891, 14681782, 29363564, 36704455, 73408910, 124795147, 146817820, 249590294, 499180588, 623975735, 1247951470, 2495902940]

約数ペア:

[(1, 2495902940), (2, 1247951470), (4, 623975735), (5, 499180588), (10, 249590294), (17, 146817820), (20, 124795147), (34, 73408910), (68, 36704455), (85, 29363564), (170, 14681782), (340, 7340891)]