2186434510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{731249}}^1$

素因数の和:731292

約数の個数: 32

約数和(自身を含む): 4422600000

約数和(自身を除く): 2236165490

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 731249, 1462498, 3656245, 7312490, 9506237, 16818727, 19012474, 33637454, 47531185, 84093635, 95062370, 168187270, 218643451, 437286902, 1093217255, 2186434510]

約数ペア:

[(1, 2186434510), (2, 1093217255), (5, 437286902), (10, 218643451), (13, 168187270), (23, 95062370), (26, 84093635), (46, 47531185), (65, 33637454), (115, 19012474), (130, 16818727), (230, 9506237), (299, 7312490), (598, 3656245), (1495, 1462498), (2990, 731249)]