10485420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15887}}^1$

素因数の和:15910

約数の個数: 48

約数和(自身を含む): 32030208

約数和(自身を除く): 21544788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 15887, 31774, 47661, 63548, 79435, 95322, 158870, 174757, 190644, 238305, 317740, 349514, 476610, 524271, 699028, 873785, 953220, 1048542, 1747570, 2097084, 2621355, 3495140, 5242710, 10485420]

約数ペア:

[(1, 10485420), (2, 5242710), (3, 3495140), (4, 2621355), (5, 2097084), (6, 1747570), (10, 1048542), (11, 953220), (12, 873785), (15, 699028), (20, 524271), (22, 476610), (30, 349514), (33, 317740), (44, 238305), (55, 190644), (60, 174757), (66, 158870), (110, 95322), (132, 79435), (165, 63548), (220, 47661), (330, 31774), (660, 15887)]