217620010

素因数分解:

$2^1\times 5^1\times {\mathrm{3851}}^1\times {\mathrm{5651}}^1$

素因数の和:9509

約数の個数: 16

約数和(自身を含む): 391887072

約数和(自身を除く): 174267062

約数列:

[1, 2, 5, 10, 3851, 5651, 7702, 11302, 19255, 28255, 38510, 56510, 21762001, 43524002, 108810005, 217620010]

約数ペア:

[(1, 217620010), (2, 108810005), (5, 43524002), (10, 21762001), (3851, 56510), (5651, 38510), (7702, 28255), (11302, 19255)]