7959290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 15232320

約数和(自身を除く): 7273030

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 257, 326, 514, 815, 1285, 1630, 2570, 3097, 4883, 6194, 9766, 15485, 24415, 30970, 41891, 48830, 83782, 209455, 418910, 795929, 1591858, 3979645, 7959290]

約数ペア:

[(1, 7959290), (2, 3979645), (5, 1591858), (10, 795929), (19, 418910), (38, 209455), (95, 83782), (163, 48830), (190, 41891), (257, 30970), (326, 24415), (514, 15485), (815, 9766), (1285, 6194), (1630, 4883), (2570, 3097)]