2012529340

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{60509}}^1$

素因数の和:62181

約数の個数: 24

約数和(自身を含む): 4228922880

約数和(自身を除く): 2216393540

約数列:

[1, 2, 4, 5, 10, 20, 1663, 3326, 6652, 8315, 16630, 33260, 60509, 121018, 242036, 302545, 605090, 1210180, 100626467, 201252934, 402505868, 503132335, 1006264670, 2012529340]

約数ペア:

[(1, 2012529340), (2, 1006264670), (4, 503132335), (5, 402505868), (10, 201252934), (20, 100626467), (1663, 1210180), (3326, 605090), (6652, 302545), (8315, 242036), (16630, 121018), (33260, 60509)]