12148390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 22848480

約数和(自身を除く): 10700090

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 257, 290, 326, 514, 815, 1285, 1630, 2570, 4727, 7453, 9454, 14906, 23635, 37265, 41891, 47270, 74530, 83782, 209455, 418910, 1214839, 2429678, 6074195, 12148390]

約数ペア:

[(1, 12148390), (2, 6074195), (5, 2429678), (10, 1214839), (29, 418910), (58, 209455), (145, 83782), (163, 74530), (257, 47270), (290, 41891), (326, 37265), (514, 23635), (815, 14906), (1285, 9454), (1630, 7453), (2570, 4727)]