2622053890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1\times {\mathrm{4021}}^1$

素因数の和:5158

約数の個数: 32

約数和(自身を含む): 4802750640

約数和(自身を除く): 2180696750

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1069, 2138, 4021, 5345, 8042, 10690, 20105, 40210, 65209, 130418, 245281, 326045, 490562, 652090, 1226405, 2452810, 4298449, 8596898, 21492245, 42984490, 262205389, 524410778, 1311026945, 2622053890]

約数ペア:

[(1, 2622053890), (2, 1311026945), (5, 524410778), (10, 262205389), (61, 42984490), (122, 21492245), (305, 8596898), (610, 4298449), (1069, 2452810), (2138, 1226405), (4021, 652090), (5345, 490562), (8042, 326045), (10690, 245281), (20105, 130418), (40210, 65209)]