4909550

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 9207000

約数和(自身を除く): 4297450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 659, 745, 1318, 1490, 3295, 3725, 6590, 7450, 16475, 32950, 98191, 196382, 490955, 981910, 2454775, 4909550]

約数ペア:

[(1, 4909550), (2, 2454775), (5, 981910), (10, 490955), (25, 196382), (50, 98191), (149, 32950), (298, 16475), (659, 7450), (745, 6590), (1318, 3725), (1490, 3295)]