26018330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 54559008

約数和(自身を除く): 28540678

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 193, 221, 305, 386, 442, 610, 793, 965, 1037, 1105, 1586, 1930, 2074, 2210, 2509, 3281, 3965, 5018, 5185, 6562, 7930, 10370, 11773, 12545, 13481, 16405, 23546, 25090, 26962, 32810, 42653, 58865, 67405, 85306, 117730, 134810, 153049, 200141, 213265, 306098, 400282, 426530, 765245, 1000705, 1530490, 2001410, 2601833, 5203666, 13009165, 26018330]

約数ペア:

[(1, 26018330), (2, 13009165), (5, 5203666), (10, 2601833), (13, 2001410), (17, 1530490), (26, 1000705), (34, 765245), (61, 426530), (65, 400282), (85, 306098), (122, 213265), (130, 200141), (170, 153049), (193, 134810), (221, 117730), (305, 85306), (386, 67405), (442, 58865), (610, 42653), (793, 32810), (965, 26962), (1037, 25090), (1105, 23546), (1586, 16405), (1930, 13481), (2074, 12545), (2210, 11773), (2509, 10370), (3281, 7930), (3965, 6562), (5018, 5185)]