201312473390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2875892477}}^1$

素因数の和:2875892491

約数の個数: 16

約数和(自身を含む): 414128516832

約数和(自身を除く): 212816043442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2875892477, 5751784954, 14379462385, 20131247339, 28758924770, 40262494678, 100656236695, 201312473390]

約数ペア:

[(1, 201312473390), (2, 100656236695), (5, 40262494678), (7, 28758924770), (10, 20131247339), (14, 14379462385), (35, 5751784954), (70, 2875892477)]