589649020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1721}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 1275216768

約数和(自身を除く): 685567748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 463, 740, 926, 1721, 1852, 2315, 3442, 4630, 6884, 8605, 9260, 17131, 17210, 34262, 34420, 63677, 68524, 85655, 127354, 171310, 254708, 318385, 342620, 636770, 796823, 1273540, 1593646, 3187292, 3984115, 7968230, 15936460, 29482451, 58964902, 117929804, 147412255, 294824510, 589649020]

約数ペア:

[(1, 589649020), (2, 294824510), (4, 147412255), (5, 117929804), (10, 58964902), (20, 29482451), (37, 15936460), (74, 7968230), (148, 3984115), (185, 3187292), (370, 1593646), (463, 1273540), (740, 796823), (926, 636770), (1721, 342620), (1852, 318385), (2315, 254708), (3442, 171310), (4630, 127354), (6884, 85655), (8605, 68524), (9260, 63677), (17131, 34420), (17210, 34262)]