42101690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 80668224

約数和(自身を除く): 38566534

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1091, 1135, 2182, 2270, 3859, 5455, 7718, 10910, 18547, 19295, 37094, 38590, 92735, 185470, 247657, 495314, 1238285, 2476570, 4210169, 8420338, 21050845, 42101690]

約数ペア:

[(1, 42101690), (2, 21050845), (5, 8420338), (10, 4210169), (17, 2476570), (34, 1238285), (85, 495314), (170, 247657), (227, 185470), (454, 92735), (1091, 38590), (1135, 37094), (2182, 19295), (2270, 18547), (3859, 10910), (5455, 7718)]