42515510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 78242112

約数和(自身を除く): 35726602

約数列:

[1, 2, 5, 10, 71, 142, 233, 257, 355, 466, 514, 710, 1165, 1285, 2330, 2570, 16543, 18247, 33086, 36494, 59881, 82715, 91235, 119762, 165430, 182470, 299405, 598810, 4251551, 8503102, 21257755, 42515510]

約数ペア:

[(1, 42515510), (2, 21257755), (5, 8503102), (10, 4251551), (71, 598810), (142, 299405), (233, 182470), (257, 165430), (355, 119762), (466, 91235), (514, 82715), (710, 59881), (1165, 36494), (1285, 33086), (2330, 18247), (2570, 16543)]