190058780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{231779}}^1$

素因数の和:231829

約数の個数: 24

約数和(自身を含む): 408859920

約数和(自身を除く): 218801140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 231779, 463558, 927116, 1158895, 2317790, 4635580, 9502939, 19005878, 38011756, 47514695, 95029390, 190058780]

約数ペア:

[(1, 190058780), (2, 95029390), (4, 47514695), (5, 38011756), (10, 19005878), (20, 9502939), (41, 4635580), (82, 2317790), (164, 1158895), (205, 927116), (410, 463558), (820, 231779)]