3471260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 7996800

約数和(自身を除く): 4525540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 169, 260, 316, 338, 395, 676, 790, 845, 1027, 1580, 1690, 2054, 2197, 3380, 4108, 4394, 5135, 8788, 10270, 10985, 13351, 20540, 21970, 26702, 43940, 53404, 66755, 133510, 173563, 267020, 347126, 694252, 867815, 1735630, 3471260]

約数ペア:

[(1, 3471260), (2, 1735630), (4, 867815), (5, 694252), (10, 347126), (13, 267020), (20, 173563), (26, 133510), (52, 66755), (65, 53404), (79, 43940), (130, 26702), (158, 21970), (169, 20540), (260, 13351), (316, 10985), (338, 10270), (395, 8788), (676, 5135), (790, 4394), (845, 4108), (1027, 3380), (1580, 2197), (1690, 2054)]