10302740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10513}}^1$

素因数の和:10536

約数の個数: 36

約数和(自身を含む): 25170516

約数和(自身を除く): 14867776

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10513, 21026, 42052, 52565, 73591, 105130, 147182, 210260, 294364, 367955, 515137, 735910, 1030274, 1471820, 2060548, 2575685, 5151370, 10302740]

約数ペア:

[(1, 10302740), (2, 5151370), (4, 2575685), (5, 2060548), (7, 1471820), (10, 1030274), (14, 735910), (20, 515137), (28, 367955), (35, 294364), (49, 210260), (70, 147182), (98, 105130), (140, 73591), (196, 52565), (245, 42052), (490, 21026), (980, 10513)]