1297029142

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 1996957152

約数和(自身を除く): 699928010

約数列:

[1, 2, 113, 137, 163, 226, 257, 274, 326, 514, 15481, 18419, 22331, 29041, 30962, 35209, 36838, 41891, 44662, 58082, 70418, 83782, 2523403, 3978617, 4733683, 5046806, 5739067, 7957234, 9467366, 11478134, 648514571, 1297029142]

約数ペア:

[(1, 1297029142), (2, 648514571), (113, 11478134), (137, 9467366), (163, 7957234), (226, 5739067), (257, 5046806), (274, 4733683), (326, 3978617), (514, 2523403), (15481, 83782), (18419, 70418), (22331, 58082), (29041, 44662), (30962, 41891), (35209, 36838)]