15690589090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12967429}}^1$

素因数の和:12967458

約数の個数: 24

約数和(自身を含む): 31044027420

約数和(自身を除く): 15353438330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 12967429, 25934858, 64837145, 129674290, 142641719, 285283438, 713208595, 1426417190, 1569058909, 3138117818, 7845294545, 15690589090]

約数ペア:

[(1, 15690589090), (2, 7845294545), (5, 3138117818), (10, 1569058909), (11, 1426417190), (22, 713208595), (55, 285283438), (110, 142641719), (121, 129674290), (242, 64837145), (605, 25934858), (1210, 12967429)]