90469810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10631}}^1$

素因数の和:10698

約数の個数: 32

約数和(自身を含む): 174534912

約数和(自身を除く): 84065102

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 10631, 21262, 53155, 106310, 244513, 393347, 489026, 786694, 1222565, 1966735, 2445130, 3933470, 9046981, 18093962, 45234905, 90469810]

約数ペア:

[(1, 90469810), (2, 45234905), (5, 18093962), (10, 9046981), (23, 3933470), (37, 2445130), (46, 1966735), (74, 1222565), (115, 786694), (185, 489026), (230, 393347), (370, 244513), (851, 106310), (1702, 53155), (4255, 21262), (8510, 10631)]