162880510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3173

約数の個数: 48

約数和(自身を含む): 327818880

約数和(自身を除く): 164938370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 3109, 4030, 5239, 6218, 10478, 15545, 26195, 31090, 40417, 52390, 80834, 96379, 192758, 202085, 404170, 481895, 525421, 963790, 1050842, 1252927, 2505854, 2627105, 5254210, 6264635, 12529270, 16288051, 32576102, 81440255, 162880510]

約数ペア:

[(1, 162880510), (2, 81440255), (5, 32576102), (10, 16288051), (13, 12529270), (26, 6264635), (31, 5254210), (62, 2627105), (65, 2505854), (130, 1252927), (155, 1050842), (169, 963790), (310, 525421), (338, 481895), (403, 404170), (806, 202085), (845, 192758), (1690, 96379), (2015, 80834), (3109, 52390), (4030, 40417), (5239, 31090), (6218, 26195), (10478, 15545)]