86420690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4751}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 166281984

約数和(自身を除く): 79861294

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 4751, 9095, 9502, 18190, 23755, 47510, 80767, 161534, 403835, 508357, 807670, 1016714, 2541785, 5083570, 8642069, 17284138, 43210345, 86420690]

約数ペア:

[(1, 86420690), (2, 43210345), (5, 17284138), (10, 8642069), (17, 5083570), (34, 2541785), (85, 1016714), (107, 807670), (170, 508357), (214, 403835), (535, 161534), (1070, 80767), (1819, 47510), (3638, 23755), (4751, 18190), (9095, 9502)]