201530170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491537}}^1$

素因数の和:491585

約数の個数: 16

約数和(自身を含む): 371602728

約数和(自身を除く): 170072558

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491537, 983074, 2457685, 4915370, 20153017, 40306034, 100765085, 201530170]

約数ペア:

[(1, 201530170), (2, 100765085), (5, 40306034), (10, 20153017), (41, 4915370), (82, 2457685), (205, 983074), (410, 491537)]