201792630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517417}}^1$

素因数の和:517440

約数の個数: 32

約数和(自身を含む): 521557344

約数和(自身を除く): 319764714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517417, 1034834, 1552251, 2587085, 3104502, 5174170, 6726421, 7761255, 13452842, 15522510, 20179263, 33632105, 40358526, 67264210, 100896315, 201792630]

約数ペア:

[(1, 201792630), (2, 100896315), (3, 67264210), (5, 40358526), (6, 33632105), (10, 20179263), (13, 15522510), (15, 13452842), (26, 7761255), (30, 6726421), (39, 5174170), (65, 3104502), (78, 2587085), (130, 1552251), (195, 1034834), (390, 517417)]