2893643995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{1231}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 3846205440

約数和(自身を除く): 952561445

約数列:

[1, 5, 11, 55, 79, 395, 541, 869, 1231, 2705, 4345, 5951, 6155, 13541, 29755, 42739, 67705, 97249, 213695, 470129, 486245, 665971, 1069739, 2350645, 3329855, 5348695, 7325681, 36628405, 52611709, 263058545, 578728799, 2893643995]

約数ペア:

[(1, 2893643995), (5, 578728799), (11, 263058545), (55, 52611709), (79, 36628405), (395, 7325681), (541, 5348695), (869, 3329855), (1231, 2350645), (2705, 1069739), (4345, 665971), (5951, 486245), (6155, 470129), (13541, 213695), (29755, 97249), (42739, 67705)]