2113013045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173839}}^1$

素因数の和:173885

約数の個数: 32

約数和(自身を含む): 3154152960

約数和(自身を除く): 1041139915

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 173839, 869195, 1912229, 2259907, 2955263, 9561145, 11299535, 14776315, 24858977, 32507893, 38418419, 124294885, 162539465, 192092095, 422602609, 2113013045]

約数ペア:

[(1, 2113013045), (5, 422602609), (11, 192092095), (13, 162539465), (17, 124294885), (55, 38418419), (65, 32507893), (85, 24858977), (143, 14776315), (187, 11299535), (221, 9561145), (715, 2955263), (935, 2259907), (1105, 1912229), (2431, 869195), (12155, 173839)]