215118470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3073121}}^1$

素因数の和:3073135

約数の個数: 16

約数和(自身を含む): 442529568

約数和(自身を除く): 227411098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3073121, 6146242, 15365605, 21511847, 30731210, 43023694, 107559235, 215118470]

約数ペア:

[(1, 215118470), (2, 107559235), (5, 43023694), (7, 30731210), (10, 21511847), (14, 15365605), (35, 6146242), (70, 3073121)]