12908060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 30868992

約数和(自身を除く): 17960932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 2551, 5060, 5102, 10204, 12755, 25510, 28061, 51020, 56122, 58673, 112244, 117346, 140305, 234692, 280610, 293365, 561220, 586730, 645403, 1173460, 1290806, 2581612, 3227015, 6454030, 12908060]

約数ペア:

[(1, 12908060), (2, 6454030), (4, 3227015), (5, 2581612), (10, 1290806), (11, 1173460), (20, 645403), (22, 586730), (23, 561220), (44, 293365), (46, 280610), (55, 234692), (92, 140305), (110, 117346), (115, 112244), (220, 58673), (230, 56122), (253, 51020), (460, 28061), (506, 25510), (1012, 12755), (1265, 10204), (2530, 5102), (2551, 5060)]