13756870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 12047930

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 223, 310, 398, 446, 995, 1115, 1990, 2230, 6169, 6913, 12338, 13826, 30845, 34565, 44377, 61690, 69130, 88754, 221885, 443770, 1375687, 2751374, 6878435, 13756870]

約数ペア:

[(1, 13756870), (2, 6878435), (5, 2751374), (10, 1375687), (31, 443770), (62, 221885), (155, 88754), (199, 69130), (223, 61690), (310, 44377), (398, 34565), (446, 30845), (995, 13826), (1115, 12338), (1990, 6913), (2230, 6169)]