491140310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2584949}}^1$

素因数の和:2584975

約数の個数: 16

約数和(自身を含む): 930582000

約数和(自身を除く): 439441690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2584949, 5169898, 12924745, 25849490, 49114031, 98228062, 245570155, 491140310]

約数ペア:

[(1, 491140310), (2, 245570155), (5, 98228062), (10, 49114031), (19, 25849490), (38, 12924745), (95, 5169898), (190, 2584949)]