2225802820

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 4704784560

約数和(自身を除く): 2478981740

約数列:

[1, 2, 4, 5, 10, 20, 317, 569, 617, 634, 1138, 1234, 1268, 1585, 2276, 2468, 2845, 3085, 3170, 5690, 6170, 6340, 11380, 12340, 180373, 195589, 351073, 360746, 391178, 702146, 721492, 782356, 901865, 977945, 1404292, 1755365, 1803730, 1955890, 3510730, 3607460, 3911780, 7021460, 111290141, 222580282, 445160564, 556450705, 1112901410, 2225802820]

約数ペア:

[(1, 2225802820), (2, 1112901410), (4, 556450705), (5, 445160564), (10, 222580282), (20, 111290141), (317, 7021460), (569, 3911780), (617, 3607460), (634, 3510730), (1138, 1955890), (1234, 1803730), (1268, 1755365), (1585, 1404292), (2276, 977945), (2468, 901865), (2845, 782356), (3085, 721492), (3170, 702146), (5690, 391178), (6170, 360746), (6340, 351073), (11380, 195589), (12340, 180373)]