223870420

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{12049}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 470673000

約数和(自身を除く): 246802580

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 12049, 18580, 24098, 48196, 60245, 120490, 240980, 11193521, 22387042, 44774084, 55967605, 111935210, 223870420]

約数ペア:

[(1, 223870420), (2, 111935210), (4, 55967605), (5, 44774084), (10, 22387042), (20, 11193521), (929, 240980), (1858, 120490), (3716, 60245), (4645, 48196), (9290, 24098), (12049, 18580)]