12840190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 25461216

約数和(自身を除く): 12621026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1033, 1130, 1243, 2066, 2486, 5165, 6215, 10330, 11363, 12430, 22726, 56815, 113630, 116729, 233458, 583645, 1167290, 1284019, 2568038, 6420095, 12840190]

約数ペア:

[(1, 12840190), (2, 6420095), (5, 2568038), (10, 1284019), (11, 1167290), (22, 583645), (55, 233458), (110, 116729), (113, 113630), (226, 56815), (565, 22726), (1033, 12430), (1130, 11363), (1243, 10330), (2066, 6215), (2486, 5165)]