9650564210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19695029}}^1$

素因数の和:19695050

約数の個数: 24

約数和(自身を含む): 20207100780

約数和(自身を除く): 10556536570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19695029, 39390058, 98475145, 137865203, 196950290, 275730406, 689326015, 965056421, 1378652030, 1930112842, 4825282105, 9650564210]

約数ペア:

[(1, 9650564210), (2, 4825282105), (5, 1930112842), (7, 1378652030), (10, 965056421), (14, 689326015), (35, 275730406), (49, 196950290), (70, 137865203), (98, 98475145), (245, 39390058), (490, 19695029)]