1625065010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2664041}}^1$

素因数の和:2664109

約数の個数: 16

約数和(自身を含む): 2973070872

約数和(自身を除く): 1348005862

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2664041, 5328082, 13320205, 26640410, 162506501, 325013002, 812532505, 1625065010]

約数ペア:

[(1, 1625065010), (2, 812532505), (5, 325013002), (10, 162506501), (61, 26640410), (122, 13320205), (305, 5328082), (610, 2664041)]