414609780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{531551}}^1$

素因数の和:531576

約数の個数: 48

約数和(自身を含む): 1250210304

約数和(自身を除く): 835600524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 531551, 1063102, 1594653, 2126204, 2657755, 3189306, 5315510, 6378612, 6910163, 7973265, 10631020, 13820326, 15946530, 20730489, 27640652, 31893060, 34550815, 41460978, 69101630, 82921956, 103652445, 138203260, 207304890, 414609780]

約数ペア:

[(1, 414609780), (2, 207304890), (3, 138203260), (4, 103652445), (5, 82921956), (6, 69101630), (10, 41460978), (12, 34550815), (13, 31893060), (15, 27640652), (20, 20730489), (26, 15946530), (30, 13820326), (39, 10631020), (52, 7973265), (60, 6910163), (65, 6378612), (78, 5315510), (130, 3189306), (156, 2657755), (195, 2126204), (260, 1594653), (390, 1063102), (780, 531551)]