916038790

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 1662120000

約数和(自身を除く): 746081210

約数列:

[1, 2, 5, 10, 199, 398, 569, 809, 995, 1138, 1618, 1990, 2845, 4045, 5690, 8090, 113231, 160991, 226462, 321982, 460321, 566155, 804955, 920642, 1132310, 1609910, 2301605, 4603210, 91603879, 183207758, 458019395, 916038790]

約数ペア:

[(1, 916038790), (2, 458019395), (5, 183207758), (10, 91603879), (199, 4603210), (398, 2301605), (569, 1609910), (809, 1132310), (995, 920642), (1138, 804955), (1618, 566155), (1990, 460321), (2845, 321982), (4045, 226462), (5690, 160991), (8090, 113231)]