17022180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40529}}^1$

素因数の和:40548

約数の個数: 48

約数和(自身を含む): 54472320

約数和(自身を除く): 37450140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40529, 81058, 121587, 162116, 202645, 243174, 283703, 405290, 486348, 567406, 607935, 810580, 851109, 1134812, 1215870, 1418515, 1702218, 2431740, 2837030, 3404436, 4255545, 5674060, 8511090, 17022180]

約数ペア:

[(1, 17022180), (2, 8511090), (3, 5674060), (4, 4255545), (5, 3404436), (6, 2837030), (7, 2431740), (10, 1702218), (12, 1418515), (14, 1215870), (15, 1134812), (20, 851109), (21, 810580), (28, 607935), (30, 567406), (35, 486348), (42, 405290), (60, 283703), (70, 243174), (84, 202645), (105, 162116), (140, 121587), (210, 81058), (420, 40529)]