201569530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491633}}^1$

素因数の和:491681

約数の個数: 16

約数和(自身を含む): 371675304

約数和(自身を除く): 170105774

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491633, 983266, 2458165, 4916330, 20156953, 40313906, 100784765, 201569530]

約数ペア:

[(1, 201569530), (2, 100784765), (5, 40313906), (10, 20156953), (41, 4916330), (82, 2458165), (205, 983266), (410, 491633)]