1720563070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1\times {\mathrm{3581}}^1$

素因数の和:5700

約数の個数: 32

約数和(自身を含む): 3234116160

約数和(自身を除く): 1513553090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2089, 3581, 4178, 7162, 10445, 17905, 20890, 35810, 48047, 82363, 96094, 164726, 240235, 411815, 480470, 823630, 7480709, 14961418, 37403545, 74807090, 172056307, 344112614, 860281535, 1720563070]

約数ペア:

[(1, 1720563070), (2, 860281535), (5, 344112614), (10, 172056307), (23, 74807090), (46, 37403545), (115, 14961418), (230, 7480709), (2089, 823630), (3581, 480470), (4178, 411815), (7162, 240235), (10445, 164726), (17905, 96094), (20890, 82363), (35810, 48047)]