2016194090

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{2351}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 3657830400

約数和(自身を除く): 1641636310

約数列:

[1, 2, 5, 10, 191, 382, 449, 898, 955, 1910, 2245, 2351, 4490, 4702, 11755, 23510, 85759, 171518, 428795, 449041, 857590, 898082, 1055599, 2111198, 2245205, 4490410, 5277995, 10555990, 201619409, 403238818, 1008097045, 2016194090]

約数ペア:

[(1, 2016194090), (2, 1008097045), (5, 403238818), (10, 201619409), (191, 10555990), (382, 5277995), (449, 4490410), (898, 2245205), (955, 2111198), (1910, 1055599), (2245, 898082), (2351, 857590), (4490, 449041), (4702, 428795), (11755, 171518), (23510, 85759)]