1014879920

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{52639}}^1$

素因数の和:52893

約数の個数: 40

約数和(自身を含む): 2369431680

約数和(自身を除く): 1354551760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280, 52639, 105278, 210556, 263195, 421112, 526390, 842224, 1052780, 2105560, 4211120, 12685999, 25371998, 50743996, 63429995, 101487992, 126859990, 202975984, 253719980, 507439960, 1014879920]

約数ペア:

[(1, 1014879920), (2, 507439960), (4, 253719980), (5, 202975984), (8, 126859990), (10, 101487992), (16, 63429995), (20, 50743996), (40, 25371998), (80, 12685999), (241, 4211120), (482, 2105560), (964, 1052780), (1205, 842224), (1928, 526390), (2410, 421112), (3856, 263195), (4820, 210556), (9640, 105278), (19280, 52639)]