13434490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 25027200

約数和(自身を除く): 11592710

約数列:

[1, 2, 5, 10, 43, 86, 157, 199, 215, 314, 398, 430, 785, 995, 1570, 1990, 6751, 8557, 13502, 17114, 31243, 33755, 42785, 62486, 67510, 85570, 156215, 312430, 1343449, 2686898, 6717245, 13434490]

約数ペア:

[(1, 13434490), (2, 6717245), (5, 2686898), (10, 1343449), (43, 312430), (86, 156215), (157, 85570), (199, 67510), (215, 62486), (314, 42785), (398, 33755), (430, 31243), (785, 17114), (995, 13502), (1570, 8557), (1990, 6751)]