42459620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{303283}}^1$

素因数の和:303299

約数の個数: 24

約数和(自身を含む): 101903424

約数和(自身を除く): 59443804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 303283, 606566, 1213132, 1516415, 2122981, 3032830, 4245962, 6065660, 8491924, 10614905, 21229810, 42459620]

約数ペア:

[(1, 42459620), (2, 21229810), (4, 10614905), (5, 8491924), (7, 6065660), (10, 4245962), (14, 3032830), (20, 2122981), (28, 1516415), (35, 1213132), (70, 606566), (140, 303283)]