461649890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{15241}}^1$

素因数の和:15494

約数の個数: 32

約数和(自身を含む): 898790256

約数和(自身を除く): 437140366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 15145, 15241, 30290, 30482, 76205, 152410, 198133, 396266, 990665, 1981330, 3551153, 7102306, 17755765, 35511530, 46164989, 92329978, 230824945, 461649890]

約数ペア:

[(1, 461649890), (2, 230824945), (5, 92329978), (10, 46164989), (13, 35511530), (26, 17755765), (65, 7102306), (130, 3551153), (233, 1981330), (466, 990665), (1165, 396266), (2330, 198133), (3029, 152410), (6058, 76205), (15145, 30482), (15241, 30290)]