4972940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35521}}^1$

素因数の和:35537

約数の個数: 24

約数和(自身を含む): 11935392

約数和(自身を除く): 6962452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35521, 71042, 142084, 177605, 248647, 355210, 497294, 710420, 994588, 1243235, 2486470, 4972940]

約数ペア:

[(1, 4972940), (2, 2486470), (4, 1243235), (5, 994588), (7, 710420), (10, 497294), (14, 355210), (20, 248647), (28, 177605), (35, 142084), (70, 71042), (140, 35521)]