2116718260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1\times {\mathrm{1543}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 4494744576

約数和(自身を除く): 2378026316

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 607, 1130, 1214, 1543, 2260, 2428, 3035, 3086, 6070, 6172, 7715, 12140, 15430, 30860, 68591, 137182, 174359, 274364, 342955, 348718, 685910, 697436, 871795, 936601, 1371820, 1743590, 1873202, 3487180, 3746404, 4683005, 9366010, 18732020, 105835913, 211671826, 423343652, 529179565, 1058359130, 2116718260]

約数ペア:

[(1, 2116718260), (2, 1058359130), (4, 529179565), (5, 423343652), (10, 211671826), (20, 105835913), (113, 18732020), (226, 9366010), (452, 4683005), (565, 3746404), (607, 3487180), (1130, 1873202), (1214, 1743590), (1543, 1371820), (2260, 936601), (2428, 871795), (3035, 697436), (3086, 685910), (6070, 348718), (6172, 342955), (7715, 274364), (12140, 174359), (15430, 137182), (30860, 68591)]