28752430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{410749}}^1$

素因数の和:410763

約数の個数: 16

約数和(自身を含む): 59148000

約数和(自身を除く): 30395570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 410749, 821498, 2053745, 2875243, 4107490, 5750486, 14376215, 28752430]

約数ペア:

[(1, 28752430), (2, 14376215), (5, 5750486), (7, 4107490), (10, 2875243), (14, 2053745), (35, 821498), (70, 410749)]