199897130

素因数分解:

$2^1\times 5^1\times {\mathrm{3967}}^1\times {\mathrm{5039}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 359976960

約数和(自身を除く): 160079830

約数列:

[1, 2, 5, 10, 3967, 5039, 7934, 10078, 19835, 25195, 39670, 50390, 19989713, 39979426, 99948565, 199897130]

約数ペア:

[(1, 199897130), (2, 99948565), (5, 39979426), (10, 19989713), (3967, 50390), (5039, 39670), (7934, 25195), (10078, 19835)]