2557100230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{24979}}^1$

素因数の和:25368

約数の個数: 32

約数和(自身を含む): 4775176800

約数和(自身を除く): 2218076570

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 353, 706, 1765, 3530, 10237, 20474, 24979, 49958, 51185, 102370, 124895, 249790, 724391, 1448782, 3621955, 7243910, 8817587, 17635174, 44087935, 88175870, 255710023, 511420046, 1278550115, 2557100230]

約数ペア:

[(1, 2557100230), (2, 1278550115), (5, 511420046), (10, 255710023), (29, 88175870), (58, 44087935), (145, 17635174), (290, 8817587), (353, 7243910), (706, 3621955), (1765, 1448782), (3530, 724391), (10237, 249790), (20474, 124895), (24979, 102370), (49958, 51185)]