2012107735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4153}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 2756395008

約数和(自身を除く): 744287273

約数列:

[1, 5, 11, 23, 55, 115, 253, 383, 1265, 1915, 4153, 4213, 8809, 20765, 21065, 44045, 45683, 95519, 96899, 228415, 477595, 484495, 1050709, 1590599, 5253545, 7952995, 17496589, 36583777, 87482945, 182918885, 402421547, 2012107735]

約数ペア:

[(1, 2012107735), (5, 402421547), (11, 182918885), (23, 87482945), (55, 36583777), (115, 17496589), (253, 7952995), (383, 5253545), (1265, 1590599), (1915, 1050709), (4153, 484495), (4213, 477595), (8809, 228415), (20765, 96899), (21065, 95519), (44045, 45683)]