85203430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1013}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 165582144

約数和(自身を除く): 80378714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1013, 1294, 2026, 3235, 5065, 6470, 8411, 10130, 13169, 16822, 26338, 42055, 65845, 84110, 131690, 655411, 1310822, 3277055, 6554110, 8520343, 17040686, 42601715, 85203430]

約数ペア:

[(1, 85203430), (2, 42601715), (5, 17040686), (10, 8520343), (13, 6554110), (26, 3277055), (65, 1310822), (130, 655411), (647, 131690), (1013, 84110), (1294, 65845), (2026, 42055), (3235, 26338), (5065, 16822), (6470, 13169), (8411, 10130)]