51028770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130843}}^1$

素因数の和:130866

約数の個数: 32

約数和(自身を含む): 131890752

約数和(自身を除く): 80861982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 130843, 261686, 392529, 654215, 785058, 1308430, 1700959, 1962645, 3401918, 3925290, 5102877, 8504795, 10205754, 17009590, 25514385, 51028770]

約数ペア:

[(1, 51028770), (2, 25514385), (3, 17009590), (5, 10205754), (6, 8504795), (10, 5102877), (13, 3925290), (15, 3401918), (26, 1962645), (30, 1700959), (39, 1308430), (65, 785058), (78, 654215), (130, 392529), (195, 261686), (390, 130843)]