199900010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487561}}^1$

素因数の和:487609

約数の個数: 16

約数和(自身を含む): 368596872

約数和(自身を除く): 168696862

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 487561, 975122, 2437805, 4875610, 19990001, 39980002, 99950005, 199900010]

約数ペア:

[(1, 199900010), (2, 99950005), (5, 39980002), (10, 19990001), (41, 4875610), (82, 2437805), (205, 975122), (410, 487561)]