132997020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170509}}^1$

素因数の和:170534

約数の個数: 48

約数和(自身を含む): 401039520

約数和(自身を除く): 268042500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 170509, 341018, 511527, 682036, 852545, 1023054, 1705090, 2046108, 2216617, 2557635, 3410180, 4433234, 5115270, 6649851, 8866468, 10230540, 11083085, 13299702, 22166170, 26599404, 33249255, 44332340, 66498510, 132997020]

約数ペア:

[(1, 132997020), (2, 66498510), (3, 44332340), (4, 33249255), (5, 26599404), (6, 22166170), (10, 13299702), (12, 11083085), (13, 10230540), (15, 8866468), (20, 6649851), (26, 5115270), (30, 4433234), (39, 3410180), (52, 2557635), (60, 2216617), (65, 2046108), (78, 1705090), (130, 1023054), (156, 852545), (195, 682036), (260, 511527), (390, 341018), (780, 170509)]