214615780

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{24223}}^1$

素因数の和:24675

約数の個数: 24

約数和(自身を含む): 451729152

約数和(自身を除く): 237113372

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 24223, 48446, 96892, 121115, 242230, 484460, 10730789, 21461578, 42923156, 53653945, 107307890, 214615780]

約数ペア:

[(1, 214615780), (2, 107307890), (4, 53653945), (5, 42923156), (10, 21461578), (20, 10730789), (443, 484460), (886, 242230), (1772, 121115), (2215, 96892), (4430, 48446), (8860, 24223)]