528022180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{3457}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 1268781696

約数和(自身を除く): 740759516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1091, 2182, 3457, 4364, 5455, 6914, 7637, 10910, 13828, 15274, 17285, 21820, 24199, 30548, 34570, 38185, 48398, 69140, 76370, 96796, 120995, 152740, 241990, 483980, 3771587, 7543174, 15086348, 18857935, 26401109, 37715870, 52802218, 75431740, 105604436, 132005545, 264011090, 528022180]

約数ペア:

[(1, 528022180), (2, 264011090), (4, 132005545), (5, 105604436), (7, 75431740), (10, 52802218), (14, 37715870), (20, 26401109), (28, 18857935), (35, 15086348), (70, 7543174), (140, 3771587), (1091, 483980), (2182, 241990), (3457, 152740), (4364, 120995), (5455, 96796), (6914, 76370), (7637, 69140), (10910, 48398), (13828, 38185), (15274, 34570), (17285, 30548), (21820, 24199)]