268174910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439631}}^1$

素因数の和:439699

約数の個数: 16

約数和(自身を含む): 490629312

約数和(自身を除く): 222454402

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 439631, 879262, 2198155, 4396310, 26817491, 53634982, 134087455, 268174910]

約数ペア:

[(1, 268174910), (2, 134087455), (5, 53634982), (10, 26817491), (61, 4396310), (122, 2198155), (305, 879262), (610, 439631)]