528099460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{538877}}^1$

素因数の和:538900

約数の個数: 36

約数和(自身を含む): 1290073932

約数和(自身を除く): 761974472

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 538877, 1077754, 2155508, 2694385, 3772139, 5388770, 7544278, 10777540, 15088556, 18860695, 26404973, 37721390, 52809946, 75442780, 105619892, 132024865, 264049730, 528099460]

約数ペア:

[(1, 528099460), (2, 264049730), (4, 132024865), (5, 105619892), (7, 75442780), (10, 52809946), (14, 37721390), (20, 26404973), (28, 18860695), (35, 15088556), (49, 10777540), (70, 7544278), (98, 5388770), (140, 3772139), (196, 2694385), (245, 2155508), (490, 1077754), (980, 538877)]