258230202370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2675129}}^1$

素因数の和:2675347

約数の個数: 48

約数和(自身を含む): 543447309240

約数和(自身を除く): 285217106870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1970, 2758, 6895, 9653, 13790, 19306, 48265, 96530, 2675129, 5350258, 13375645, 18725903, 26751290, 37451806, 93629515, 131081321, 187259030, 262162642, 527000413, 655406605, 1054000826, 1310813210, 2635002065, 3689002891, 5270004130, 7378005782, 18445014455, 25823020237, 36890028910, 51646040474, 129115101185, 258230202370]

約数ペア:

[(1, 258230202370), (2, 129115101185), (5, 51646040474), (7, 36890028910), (10, 25823020237), (14, 18445014455), (35, 7378005782), (49, 5270004130), (70, 3689002891), (98, 2635002065), (197, 1310813210), (245, 1054000826), (394, 655406605), (490, 527000413), (985, 262162642), (1379, 187259030), (1970, 131081321), (2758, 93629515), (6895, 37451806), (9653, 26751290), (13790, 18725903), (19306, 13375645), (48265, 5350258), (96530, 2675129)]