488433790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{5501}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 948368736

約数和(自身を除く): 459934946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 683, 1366, 3415, 5501, 6830, 8879, 11002, 17758, 27505, 44395, 55010, 71513, 88790, 143026, 357565, 715130, 3757183, 7514366, 18785915, 37571830, 48843379, 97686758, 244216895, 488433790]

約数ペア:

[(1, 488433790), (2, 244216895), (5, 97686758), (10, 48843379), (13, 37571830), (26, 18785915), (65, 7514366), (130, 3757183), (683, 715130), (1366, 357565), (3415, 143026), (5501, 88790), (6830, 71513), (8879, 55010), (11002, 44395), (17758, 27505)]