3420020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 7219968

約数和(自身を除く): 3799948

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 631, 1084, 1262, 1355, 2524, 2710, 3155, 5420, 6310, 12620, 171001, 342002, 684004, 855005, 1710010, 3420020]

約数ペア:

[(1, 3420020), (2, 1710010), (4, 855005), (5, 684004), (10, 342002), (20, 171001), (271, 12620), (542, 6310), (631, 5420), (1084, 3155), (1262, 2710), (1355, 2524)]