90118270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17431}}^1$

素因数の和:17496

約数の個数: 32

約数和(自身を含む): 180734976

約数和(自身を除く): 90616706

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 17431, 34862, 87155, 174310, 191741, 383482, 819257, 958705, 1638514, 1917410, 4096285, 8192570, 9011827, 18023654, 45059135, 90118270]

約数ペア:

[(1, 90118270), (2, 45059135), (5, 18023654), (10, 9011827), (11, 8192570), (22, 4096285), (47, 1917410), (55, 1638514), (94, 958705), (110, 819257), (235, 383482), (470, 191741), (517, 174310), (1034, 87155), (2585, 34862), (5170, 17431)]