1566120380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{9479}}^1$

素因数の和:10250

約数の個数: 48

約数和(自身を含む): 3592995840

約数和(自身を除く): 2026875460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 751, 1502, 3004, 3755, 7510, 8261, 9479, 15020, 16522, 18958, 33044, 37916, 41305, 47395, 82610, 94790, 104269, 165220, 189580, 208538, 417076, 521345, 1042690, 2085380, 7118729, 14237458, 28474916, 35593645, 71187290, 78306019, 142374580, 156612038, 313224076, 391530095, 783060190, 1566120380]

約数ペア:

[(1, 1566120380), (2, 783060190), (4, 391530095), (5, 313224076), (10, 156612038), (11, 142374580), (20, 78306019), (22, 71187290), (44, 35593645), (55, 28474916), (110, 14237458), (220, 7118729), (751, 2085380), (1502, 1042690), (3004, 521345), (3755, 417076), (7510, 208538), (8261, 189580), (9479, 165220), (15020, 104269), (16522, 94790), (18958, 82610), (33044, 47395), (37916, 41305)]