61607870

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{26903}}^1$

素因数の和:27139

約数の個数: 16

約数和(自身を含む): 111382560

約数和(自身を除く): 49774690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 26903, 53806, 134515, 269030, 6160787, 12321574, 30803935, 61607870]

約数ペア:

[(1, 61607870), (2, 30803935), (5, 12321574), (10, 6160787), (229, 269030), (458, 134515), (1145, 53806), (2290, 26903)]