53158420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379703}}^1$

素因数の和:379719

約数の個数: 24

約数和(自身を含む): 127580544

約数和(自身を除く): 74422124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379703, 759406, 1518812, 1898515, 2657921, 3797030, 5315842, 7594060, 10631684, 13289605, 26579210, 53158420]

約数ペア:

[(1, 53158420), (2, 26579210), (4, 13289605), (5, 10631684), (7, 7594060), (10, 5315842), (14, 3797030), (20, 2657921), (28, 1898515), (35, 1518812), (70, 759406), (140, 379703)]