361995200060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1580351}}^1$

素因数の和:1581254

約数の個数: 48

約数和(自身を含む): 819595832832

約数和(自身を除く): 457600632772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 881, 1762, 3524, 4405, 8810, 11453, 17620, 22906, 45812, 57265, 114530, 229060, 1580351, 3160702, 6321404, 7901755, 15803510, 20544563, 31607020, 41089126, 82178252, 102722815, 205445630, 410891260, 1392289231, 2784578462, 5569156924, 6961446155, 13922892310, 18099760003, 27845784620, 36199520006, 72399040012, 90498800015, 180997600030, 361995200060]

約数ペア:

[(1, 361995200060), (2, 180997600030), (4, 90498800015), (5, 72399040012), (10, 36199520006), (13, 27845784620), (20, 18099760003), (26, 13922892310), (52, 6961446155), (65, 5569156924), (130, 2784578462), (260, 1392289231), (881, 410891260), (1762, 205445630), (3524, 102722815), (4405, 82178252), (8810, 41089126), (11453, 31607020), (17620, 20544563), (22906, 15803510), (45812, 7901755), (57265, 6321404), (114530, 3160702), (229060, 1580351)]