28295908030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1\times {\mathrm{44249}}^1$

素因数の和:49188

約数の個数: 32

約数和(自身を含む): 54862920000

約数和(自身を除く): 26567011970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4919, 9838, 24595, 44249, 49190, 63947, 88498, 127894, 221245, 319735, 442490, 575237, 639470, 1150474, 2876185, 5752370, 217660831, 435321662, 1088304155, 2176608310, 2829590803, 5659181606, 14147954015, 28295908030]

約数ペア:

[(1, 28295908030), (2, 14147954015), (5, 5659181606), (10, 2829590803), (13, 2176608310), (26, 1088304155), (65, 435321662), (130, 217660831), (4919, 5752370), (9838, 2876185), (24595, 1150474), (44249, 639470), (49190, 575237), (63947, 442490), (88498, 319735), (127894, 221245)]