2994680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 7312680

約数和(自身を除く): 4318000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 443, 520, 676, 845, 886, 1352, 1690, 1772, 2215, 3380, 3544, 4430, 5759, 6760, 8860, 11518, 17720, 23036, 28795, 46072, 57590, 74867, 115180, 149734, 230360, 299468, 374335, 598936, 748670, 1497340, 2994680]

約数ペア:

[(1, 2994680), (2, 1497340), (4, 748670), (5, 598936), (8, 374335), (10, 299468), (13, 230360), (20, 149734), (26, 115180), (40, 74867), (52, 57590), (65, 46072), (104, 28795), (130, 23036), (169, 17720), (260, 11518), (338, 8860), (443, 6760), (520, 5759), (676, 4430), (845, 3544), (886, 3380), (1352, 2215), (1690, 1772)]