19951010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48661}}^1$

素因数の和:48709

約数の個数: 16

約数和(自身を含む): 36788472

約数和(自身を除く): 16837462

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 48661, 97322, 243305, 486610, 1995101, 3990202, 9975505, 19951010]

約数ペア:

[(1, 19951010), (2, 9975505), (5, 3990202), (10, 1995101), (41, 486610), (82, 243305), (205, 97322), (410, 48661)]