465872860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 1008185472

約数和(自身を除く): 542312612

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 610, 730, 1220, 1460, 4453, 5231, 8906, 10462, 17812, 20924, 22265, 26155, 44530, 52310, 89060, 104620, 319091, 381863, 638182, 763726, 1276364, 1527452, 1595455, 1909315, 3190910, 3818630, 6381820, 7637260, 23293643, 46587286, 93174572, 116468215, 232936430, 465872860]

約数ペア:

[(1, 465872860), (2, 232936430), (4, 116468215), (5, 93174572), (10, 46587286), (20, 23293643), (61, 7637260), (73, 6381820), (122, 3818630), (146, 3190910), (244, 1909315), (292, 1595455), (305, 1527452), (365, 1276364), (610, 763726), (730, 638182), (1220, 381863), (1460, 319091), (4453, 104620), (5231, 89060), (8906, 52310), (10462, 44530), (17812, 26155), (20924, 22265)]