254334657145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{929}}^1\times {\mathrm{7687}}^1$

素因数の和:9057

約数の個数: 32

約数和(自身を含む): 324316742400

約数和(自身を除く): 69982085255

約数列:

[1, 5, 17, 85, 419, 929, 2095, 4645, 7123, 7687, 15793, 35615, 38435, 78965, 130679, 389251, 653395, 1946255, 3220853, 6617267, 7141223, 16104265, 33086335, 35706115, 54754501, 121400791, 273772505, 607003955, 2992172437, 14960862185, 50866931429, 254334657145]

約数ペア:

[(1, 254334657145), (5, 50866931429), (17, 14960862185), (85, 2992172437), (419, 607003955), (929, 273772505), (2095, 121400791), (4645, 54754501), (7123, 35706115), (7687, 33086335), (15793, 16104265), (35615, 7141223), (38435, 6617267), (78965, 3220853), (130679, 1946255), (389251, 653395)]