268366870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{21521}}^1$

素因数の和:21600

約数の個数: 32

約数和(自身を含む): 511362720

約数和(自身を除く): 242995850

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 21521, 43042, 107605, 215210, 624109, 925403, 1248218, 1850806, 3120545, 4627015, 6241090, 9254030, 26836687, 53673374, 134183435, 268366870]

約数ペア:

[(1, 268366870), (2, 134183435), (5, 53673374), (10, 26836687), (29, 9254030), (43, 6241090), (58, 4627015), (86, 3120545), (145, 1850806), (215, 1248218), (290, 925403), (430, 624109), (1247, 215210), (2494, 107605), (6235, 43042), (12470, 21521)]