100805882380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{720042017}}^1$

素因数の和:720042033

約数の個数: 24

約数和(自身を含む): 241934118048

約数和(自身を除く): 141128235668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 720042017, 1440084034, 2880168068, 3600210085, 5040294119, 7200420170, 10080588238, 14400840340, 20161176476, 25201470595, 50402941190, 100805882380]

約数ペア:

[(1, 100805882380), (2, 50402941190), (4, 25201470595), (5, 20161176476), (7, 14400840340), (10, 10080588238), (14, 7200420170), (20, 5040294119), (28, 3600210085), (35, 2880168068), (70, 1440084034), (140, 720042017)]