5420290

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 9783360

約数和(自身を除く): 4363070

約数列:

[1, 2, 5, 10, 631, 859, 1262, 1718, 3155, 4295, 6310, 8590, 542029, 1084058, 2710145, 5420290]

約数ペア:

[(1, 5420290), (2, 2710145), (5, 1084058), (10, 542029), (631, 8590), (859, 6310), (1262, 4295), (1718, 3155)]