52528420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{375203}}^1$

素因数の和:375219

約数の個数: 24

約数和(自身を含む): 126068544

約数和(自身を除く): 73540124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 375203, 750406, 1500812, 1876015, 2626421, 3752030, 5252842, 7504060, 10505684, 13132105, 26264210, 52528420]

約数ペア:

[(1, 52528420), (2, 26264210), (4, 13132105), (5, 10505684), (7, 7504060), (10, 5252842), (14, 3752030), (20, 2626421), (28, 1876015), (35, 1500812), (70, 750406), (140, 375203)]