3261405620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{30949}}^1$

素因数の和:31448

約数の個数: 48

約数和(自身を含む): 7487424000

約数和(自身を除く): 4226018380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 958, 1916, 2395, 4790, 5269, 9580, 10538, 21076, 26345, 30949, 52690, 61898, 105380, 123796, 154745, 309490, 340439, 618980, 680878, 1361756, 1702195, 3404390, 6808780, 14824571, 29649142, 59298284, 74122855, 148245710, 163070281, 296491420, 326140562, 652281124, 815351405, 1630702810, 3261405620]

約数ペア:

[(1, 3261405620), (2, 1630702810), (4, 815351405), (5, 652281124), (10, 326140562), (11, 296491420), (20, 163070281), (22, 148245710), (44, 74122855), (55, 59298284), (110, 29649142), (220, 14824571), (479, 6808780), (958, 3404390), (1916, 1702195), (2395, 1361756), (4790, 680878), (5269, 618980), (9580, 340439), (10538, 309490), (21076, 154745), (26345, 123796), (30949, 105380), (52690, 61898)]