2999180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 6516720

約数和(自身を除く): 3517540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5171, 10342, 20684, 25855, 51710, 103420, 149959, 299918, 599836, 749795, 1499590, 2999180]

約数ペア:

[(1, 2999180), (2, 1499590), (4, 749795), (5, 599836), (10, 299918), (20, 149959), (29, 103420), (58, 51710), (116, 25855), (145, 20684), (290, 10342), (580, 5171)]