120723070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1861}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 234612000

約数和(自身を除く): 113888930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 1861, 2495, 3722, 4990, 6487, 9305, 12974, 18610, 24193, 32435, 48386, 64870, 120965, 241930, 928639, 1857278, 4643195, 9286390, 12072307, 24144614, 60361535, 120723070]

約数ペア:

[(1, 120723070), (2, 60361535), (5, 24144614), (10, 12072307), (13, 9286390), (26, 4643195), (65, 1857278), (130, 928639), (499, 241930), (998, 120965), (1861, 64870), (2495, 48386), (3722, 32435), (4990, 24193), (6487, 18610), (9305, 12974)]