21668624110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{55051}}^1\times {\mathrm{5623}}^1$

素因数の和:60688

約数の個数: 32

約数和(自身を含む): 44584192512

約数和(自身を除く): 22915568402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5623, 11246, 28115, 39361, 55051, 56230, 78722, 110102, 196805, 275255, 385357, 393610, 550510, 770714, 1926785, 3853570, 309551773, 619103546, 1547758865, 2166862411, 3095517730, 4333724822, 10834312055, 21668624110]

約数ペア:

[(1, 21668624110), (2, 10834312055), (5, 4333724822), (7, 3095517730), (10, 2166862411), (14, 1547758865), (35, 619103546), (70, 309551773), (5623, 3853570), (11246, 1926785), (28115, 770714), (39361, 550510), (55051, 393610), (56230, 385357), (78722, 275255), (110102, 196805)]