130183960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191447}}^1$

素因数の和:191475

約数の個数: 32

約数和(自身を含む): 310145760

約数和(自身を除く): 179961800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 191447, 382894, 765788, 957235, 1531576, 1914470, 3254599, 3828940, 6509198, 7657880, 13018396, 16272995, 26036792, 32545990, 65091980, 130183960]

約数ペア:

[(1, 130183960), (2, 65091980), (4, 32545990), (5, 26036792), (8, 16272995), (10, 13018396), (17, 7657880), (20, 6509198), (34, 3828940), (40, 3254599), (68, 1914470), (85, 1531576), (136, 957235), (170, 765788), (340, 382894), (680, 191447)]