7658936620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{21767}}^1$

素因数の和:22090

約数の個数: 48

約数和(自身を含む): 16372496448

約数和(自身を除く): 8713559828

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 241, 292, 365, 482, 730, 964, 1205, 1460, 2410, 4820, 17593, 21767, 35186, 43534, 70372, 87068, 87965, 108835, 175930, 217670, 351860, 435340, 1588991, 3177982, 5245847, 6355964, 7944955, 10491694, 15889910, 20983388, 26229235, 31779820, 52458470, 104916940, 382946831, 765893662, 1531787324, 1914734155, 3829468310, 7658936620]

約数ペア:

[(1, 7658936620), (2, 3829468310), (4, 1914734155), (5, 1531787324), (10, 765893662), (20, 382946831), (73, 104916940), (146, 52458470), (241, 31779820), (292, 26229235), (365, 20983388), (482, 15889910), (730, 10491694), (964, 7944955), (1205, 6355964), (1460, 5245847), (2410, 3177982), (4820, 1588991), (17593, 435340), (21767, 351860), (35186, 217670), (43534, 175930), (70372, 108835), (87068, 87965)]