15749916470

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{19423}}^1$

素因数の和:20180

約数の個数: 32

約数和(自身を含む): 28613882880

約数和(自身を除く): 12863966410

約数列:

[1, 2, 5, 10, 131, 262, 619, 655, 1238, 1310, 3095, 6190, 19423, 38846, 81089, 97115, 162178, 194230, 405445, 810890, 2544413, 5088826, 12022837, 12722065, 24045674, 25444130, 60114185, 120228370, 1574991647, 3149983294, 7874958235, 15749916470]

約数ペア:

[(1, 15749916470), (2, 7874958235), (5, 3149983294), (10, 1574991647), (131, 120228370), (262, 60114185), (619, 25444130), (655, 24045674), (1238, 12722065), (1310, 12022837), (3095, 5088826), (6190, 2544413), (19423, 810890), (38846, 405445), (81089, 194230), (97115, 162178)]