9819100

素因数分解:

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

素因数の和:822

約数の個数: 36

約数和(自身を含む): 21483000

約数和(自身を除く): 11663900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 659, 745, 1318, 1490, 2636, 2980, 3295, 3725, 6590, 7450, 13180, 14900, 16475, 32950, 65900, 98191, 196382, 392764, 490955, 981910, 1963820, 2454775, 4909550, 9819100]

約数ペア:

[(1, 9819100), (2, 4909550), (4, 2454775), (5, 1963820), (10, 981910), (20, 490955), (25, 392764), (50, 196382), (100, 98191), (149, 65900), (298, 32950), (596, 16475), (659, 14900), (745, 13180), (1318, 7450), (1490, 6590), (2636, 3725), (2980, 3295)]