2892478510

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{4397}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 5253323040

約数和(自身を除く): 2360844530

約数列:

[1, 2, 5, 10, 157, 314, 419, 785, 838, 1570, 2095, 4190, 4397, 8794, 21985, 43970, 65783, 131566, 328915, 657830, 690329, 1380658, 1842343, 3451645, 3684686, 6903290, 9211715, 18423430, 289247851, 578495702, 1446239255, 2892478510]

約数ペア:

[(1, 2892478510), (2, 1446239255), (5, 578495702), (10, 289247851), (157, 18423430), (314, 9211715), (419, 6903290), (785, 3684686), (838, 3451645), (1570, 1842343), (2095, 1380658), (4190, 690329), (4397, 657830), (8794, 328915), (21985, 131566), (43970, 65783)]