385647670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{45317}}^1$

素因数の和:45384

約数の個数: 32

約数和(自身を含む): 743940288

約数和(自身を除く): 358292618

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 45317, 90634, 226585, 453170, 1042291, 1676729, 2084582, 3353458, 5211455, 8383645, 10422910, 16767290, 38564767, 77129534, 192823835, 385647670]

約数ペア:

[(1, 385647670), (2, 192823835), (5, 77129534), (10, 38564767), (23, 16767290), (37, 10422910), (46, 8383645), (74, 5211455), (115, 3353458), (185, 2084582), (230, 1676729), (370, 1042291), (851, 453170), (1702, 226585), (4255, 90634), (8510, 45317)]