13062530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 25628400

約数和(自身を除く): 12565870

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1129, 1157, 2258, 2314, 5645, 5785, 11290, 11570, 14677, 29354, 73385, 100481, 146770, 200962, 502405, 1004810, 1306253, 2612506, 6531265, 13062530]

約数ペア:

[(1, 13062530), (2, 6531265), (5, 2612506), (10, 1306253), (13, 1004810), (26, 502405), (65, 200962), (89, 146770), (130, 100481), (178, 73385), (445, 29354), (890, 14677), (1129, 11570), (1157, 11290), (2258, 5785), (2314, 5645)]