2108405960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3100597}}^1$

素因数の和:3100625

約数の個数: 32

約数和(自身を含む): 5022968760

約数和(自身を除く): 2914562800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3100597, 6201194, 12402388, 15502985, 24804776, 31005970, 52710149, 62011940, 105420298, 124023880, 210840596, 263550745, 421681192, 527101490, 1054202980, 2108405960]

約数ペア:

[(1, 2108405960), (2, 1054202980), (4, 527101490), (5, 421681192), (8, 263550745), (10, 210840596), (17, 124023880), (20, 105420298), (34, 62011940), (40, 52710149), (68, 31005970), (85, 24804776), (136, 15502985), (170, 12402388), (340, 6201194), (680, 3100597)]