90695330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1913}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 178599168

約数和(自身を除く): 87903838

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1913, 2155, 3826, 4310, 4741, 9482, 9565, 19130, 21043, 23705, 42086, 47410, 105215, 210430, 824503, 1649006, 4122515, 8245030, 9069533, 18139066, 45347665, 90695330]

約数ペア:

[(1, 90695330), (2, 45347665), (5, 18139066), (10, 9069533), (11, 8245030), (22, 4122515), (55, 1649006), (110, 824503), (431, 210430), (862, 105215), (1913, 47410), (2155, 42086), (3826, 23705), (4310, 21043), (4741, 19130), (9482, 9565)]