12461800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 31208940

約数和(自身を除く): 18747140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4793, 9586, 19172, 23965, 38344, 47930, 62309, 95860, 119825, 124618, 191720, 239650, 249236, 311545, 479300, 498472, 623090, 958600, 1246180, 1557725, 2492360, 3115450, 6230900, 12461800]

約数ペア:

[(1, 12461800), (2, 6230900), (4, 3115450), (5, 2492360), (8, 1557725), (10, 1246180), (13, 958600), (20, 623090), (25, 498472), (26, 479300), (40, 311545), (50, 249236), (52, 239650), (65, 191720), (100, 124618), (104, 119825), (130, 95860), (200, 62309), (260, 47930), (325, 38344), (520, 23965), (650, 19172), (1300, 9586), (2600, 4793)]