421710010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1028561}}^1$

素因数の和:1028609

約数の個数: 16

約数和(自身を含む): 777592872

約数和(自身を除く): 355882862

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1028561, 2057122, 5142805, 10285610, 42171001, 84342002, 210855005, 421710010]

約数ペア:

[(1, 421710010), (2, 210855005), (5, 84342002), (10, 42171001), (41, 10285610), (82, 5142805), (205, 2057122), (410, 1028561)]