9814900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 21660940

約数和(自身を除く): 11846040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 1609, 3050, 3218, 6100, 6436, 8045, 16090, 32180, 40225, 80450, 98149, 160900, 196298, 392596, 490745, 981490, 1962980, 2453725, 4907450, 9814900]

約数ペア:

[(1, 9814900), (2, 4907450), (4, 2453725), (5, 1962980), (10, 981490), (20, 490745), (25, 392596), (50, 196298), (61, 160900), (100, 98149), (122, 80450), (244, 40225), (305, 32180), (610, 16090), (1220, 8045), (1525, 6436), (1609, 6100), (3050, 3218)]