274150420

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{30529}}^1$

素因数の和:30987

約数の個数: 24

約数和(自身を含む): 577017000

約数和(自身を除く): 302866580

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 30529, 61058, 122116, 152645, 305290, 610580, 13707521, 27415042, 54830084, 68537605, 137075210, 274150420]

約数ペア:

[(1, 274150420), (2, 137075210), (4, 68537605), (5, 54830084), (10, 27415042), (20, 13707521), (449, 610580), (898, 305290), (1796, 152645), (2245, 122116), (4490, 61058), (8980, 30529)]