70141820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{501013}}^1$

素因数の和:501029

約数の個数: 24

約数和(自身を含む): 168340704

約数和(自身を除く): 98198884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 501013, 1002026, 2004052, 2505065, 3507091, 5010130, 7014182, 10020260, 14028364, 17535455, 35070910, 70141820]

約数ペア:

[(1, 70141820), (2, 35070910), (4, 17535455), (5, 14028364), (7, 10020260), (10, 7014182), (14, 5010130), (20, 3507091), (28, 2505065), (35, 2004052), (70, 1002026), (140, 501013)]