3669918820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1\times {\mathrm{1789}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 7790151600

約数和(自身を除く): 4120232780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 941, 1090, 1789, 1882, 2180, 3578, 3764, 4705, 7156, 8945, 9410, 17890, 18820, 35780, 102569, 195001, 205138, 390002, 410276, 512845, 780004, 975005, 1025690, 1683449, 1950010, 2051380, 3366898, 3900020, 6733796, 8417245, 16834490, 33668980, 183495941, 366991882, 733983764, 917479705, 1834959410, 3669918820]

約数ペア:

[(1, 3669918820), (2, 1834959410), (4, 917479705), (5, 733983764), (10, 366991882), (20, 183495941), (109, 33668980), (218, 16834490), (436, 8417245), (545, 6733796), (941, 3900020), (1090, 3366898), (1789, 2051380), (1882, 1950010), (2180, 1683449), (3578, 1025690), (3764, 975005), (4705, 780004), (7156, 512845), (8945, 410276), (9410, 390002), (17890, 205138), (18820, 195001), (35780, 102569)]