2015401430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28791449}}^1$

素因数の和:28791463

約数の個数: 16

約数和(自身を含む): 4145968800

約数和(自身を除く): 2130567370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28791449, 57582898, 143957245, 201540143, 287914490, 403080286, 1007700715, 2015401430]

約数ペア:

[(1, 2015401430), (2, 1007700715), (5, 403080286), (7, 287914490), (10, 201540143), (14, 143957245), (35, 57582898), (70, 28791449)]