63266420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{451903}}^1$

素因数の和:451919

約数の個数: 24

約数和(自身を含む): 151839744

約数和(自身を除く): 88573324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 451903, 903806, 1807612, 2259515, 3163321, 4519030, 6326642, 9038060, 12653284, 15816605, 31633210, 63266420]

約数ペア:

[(1, 63266420), (2, 31633210), (4, 15816605), (5, 12653284), (7, 9038060), (10, 6326642), (14, 4519030), (20, 3163321), (28, 2259515), (35, 1807612), (70, 903806), (140, 451903)]