260484870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{456991}}^1$

素因数の和:457020

約数の個数: 32

約数和(自身を含む): 658068480

約数和(自身を除く): 397583610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 456991, 913982, 1370973, 2284955, 2741946, 4569910, 6854865, 8682829, 13709730, 17365658, 26048487, 43414145, 52096974, 86828290, 130242435, 260484870]

約数ペア:

[(1, 260484870), (2, 130242435), (3, 86828290), (5, 52096974), (6, 43414145), (10, 26048487), (15, 17365658), (19, 13709730), (30, 8682829), (38, 6854865), (57, 4569910), (95, 2741946), (114, 2284955), (190, 1370973), (285, 913982), (570, 456991)]