245850422

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 389945664

約数和(自身を除く): 144095242

約数列:

[1, 2, 37, 71, 73, 74, 142, 146, 641, 1282, 2627, 2701, 5183, 5254, 5402, 10366, 23717, 45511, 46793, 47434, 91022, 93586, 191771, 383542, 1683907, 1731341, 3322303, 3367814, 3462682, 6644606, 122925211, 245850422]

約数ペア:

[(1, 245850422), (2, 122925211), (37, 6644606), (71, 3462682), (73, 3367814), (74, 3322303), (142, 1731341), (146, 1683907), (641, 383542), (1282, 191771), (2627, 93586), (2701, 91022), (5183, 47434), (5254, 46793), (5402, 45511), (10366, 23717)]