61948460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{442489}}^1$

素因数の和:442505

約数の個数: 24

約数和(自身を含む): 148676640

約数和(自身を除く): 86728180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 442489, 884978, 1769956, 2212445, 3097423, 4424890, 6194846, 8849780, 12389692, 15487115, 30974230, 61948460]

約数ペア:

[(1, 61948460), (2, 30974230), (4, 15487115), (5, 12389692), (7, 8849780), (10, 6194846), (14, 4424890), (20, 3097423), (28, 2212445), (35, 1769956), (70, 884978), (140, 442489)]