2486793980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1\times {\mathrm{4139}}^1$

素因数の和:6890

約数の個数: 48

約数和(自身を含む): 5700481920

約数和(自身を除く): 3213687940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2731, 4139, 5462, 8278, 10924, 13655, 16556, 20695, 27310, 30041, 41390, 45529, 54620, 60082, 82780, 91058, 120164, 150205, 182116, 227645, 300410, 455290, 600820, 910580, 11303609, 22607218, 45214436, 56518045, 113036090, 124339699, 226072180, 248679398, 497358796, 621698495, 1243396990, 2486793980]

約数ペア:

[(1, 2486793980), (2, 1243396990), (4, 621698495), (5, 497358796), (10, 248679398), (11, 226072180), (20, 124339699), (22, 113036090), (44, 56518045), (55, 45214436), (110, 22607218), (220, 11303609), (2731, 910580), (4139, 600820), (5462, 455290), (8278, 300410), (10924, 227645), (13655, 182116), (16556, 150205), (20695, 120164), (27310, 91058), (30041, 82780), (41390, 60082), (45529, 54620)]