470052290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{1783}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 868565376

約数和(自身を除く): 398513086

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 643, 1286, 1783, 3215, 3566, 6430, 8915, 17830, 26363, 52726, 73103, 131815, 146206, 263630, 365515, 731030, 1146469, 2292938, 5732345, 11464690, 47005229, 94010458, 235026145, 470052290]

約数ペア:

[(1, 470052290), (2, 235026145), (5, 94010458), (10, 47005229), (41, 11464690), (82, 5732345), (205, 2292938), (410, 1146469), (643, 731030), (1286, 365515), (1783, 263630), (3215, 146206), (3566, 131815), (6430, 73103), (8915, 52726), (17830, 26363)]