2018680910

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{3929}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 3667161600

約数和(自身を除く): 1648480690

約数列:

[1, 2, 5, 10, 191, 269, 382, 538, 955, 1345, 1910, 2690, 3929, 7858, 19645, 39290, 51379, 102758, 256895, 513790, 750439, 1056901, 1500878, 2113802, 3752195, 5284505, 7504390, 10569010, 201868091, 403736182, 1009340455, 2018680910]

約数ペア:

[(1, 2018680910), (2, 1009340455), (5, 403736182), (10, 201868091), (191, 10569010), (269, 7504390), (382, 5284505), (538, 3752195), (955, 2113802), (1345, 1500878), (1910, 1056901), (2690, 750439), (3929, 513790), (7858, 256895), (19645, 102758), (39290, 51379)]