2011225578

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1\times {\mathrm{2503}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 4054436736

約数和(自身を除く): 2043211158

約数列:

[1, 2, 3, 6, 157, 314, 471, 853, 942, 1706, 2503, 2559, 5006, 5118, 7509, 15018, 133921, 267842, 392971, 401763, 785942, 803526, 1178913, 2135059, 2357826, 4270118, 6405177, 12810354, 335204263, 670408526, 1005612789, 2011225578]

約数ペア:

[(1, 2011225578), (2, 1005612789), (3, 670408526), (6, 335204263), (157, 12810354), (314, 6405177), (471, 4270118), (853, 2357826), (942, 2135059), (1706, 1178913), (2503, 803526), (2559, 785942), (5006, 401763), (5118, 392971), (7509, 267842), (15018, 133921)]