243487310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{1549}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 478764000

約数和(自身を除く): 235276690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1429, 1549, 2858, 3098, 7145, 7745, 14290, 15490, 15719, 17039, 31438, 34078, 78595, 85195, 157190, 170390, 2213521, 4427042, 11067605, 22135210, 24348731, 48697462, 121743655, 243487310]

約数ペア:

[(1, 243487310), (2, 121743655), (5, 48697462), (10, 24348731), (11, 22135210), (22, 11067605), (55, 4427042), (110, 2213521), (1429, 170390), (1549, 157190), (2858, 85195), (3098, 78595), (7145, 34078), (7745, 31438), (14290, 17039), (15490, 15719)]