1561502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{197909}}^1$

素因数の和:198182

約数の個数: 32

約数和(自身を含む): 3761873280

約数和(自身を除く): 2200371270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 197909, 395818, 593727, 989545, 1187454, 1979090, 2968635, 5937270, 52050067, 104100134, 156150201, 260250335, 312300402, 520500670, 780751005, 1561502010]

約数ペア:

[(1, 1561502010), (2, 780751005), (3, 520500670), (5, 312300402), (6, 260250335), (10, 156150201), (15, 104100134), (30, 52050067), (263, 5937270), (526, 2968635), (789, 1979090), (1315, 1187454), (1578, 989545), (2630, 593727), (3945, 395818), (7890, 197909)]