1732220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12373}}^1$

素因数の和:12389

約数の個数: 24

約数和(自身を含む): 4157664

約数和(自身を除く): 2425444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12373, 24746, 49492, 61865, 86611, 123730, 173222, 247460, 346444, 433055, 866110, 1732220]

約数ペア:

[(1, 1732220), (2, 866110), (4, 433055), (5, 346444), (7, 247460), (10, 173222), (14, 123730), (20, 86611), (28, 61865), (35, 49492), (70, 24746), (140, 12373)]