9937804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35492159}}^1$

素因数の和:35492177

約数の個数: 32

約数和(自身を含む): 25554355200

約数和(自身を除く): 15616550680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35492159, 70984318, 141968636, 177460795, 248445113, 283937272, 354921590, 496890226, 709843180, 993780452, 1242225565, 1419686360, 1987560904, 2484451130, 4968902260, 9937804520]

約数ペア:

[(1, 9937804520), (2, 4968902260), (4, 2484451130), (5, 1987560904), (7, 1419686360), (8, 1242225565), (10, 993780452), (14, 709843180), (20, 496890226), (28, 354921590), (35, 283937272), (40, 248445113), (56, 177460795), (70, 141968636), (140, 70984318), (280, 35492159)]