2040802604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27763}}^1$

素因数の和:27854

約数の個数: 48

約数和(自身を含む): 4030000128

約数和(自身を除く): 1989197524

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 391, 782, 799, 1081, 1564, 1598, 2162, 3196, 4324, 18377, 27763, 36754, 55526, 73508, 111052, 471971, 638549, 943942, 1277098, 1304861, 1887884, 2554196, 2609722, 5219444, 10855333, 21710666, 22182637, 30011803, 43421332, 44365274, 60023606, 88730548, 120047212, 510200651, 1020401302, 2040802604]

約数ペア:

[(1, 2040802604), (2, 1020401302), (4, 510200651), (17, 120047212), (23, 88730548), (34, 60023606), (46, 44365274), (47, 43421332), (68, 30011803), (92, 22182637), (94, 21710666), (188, 10855333), (391, 5219444), (782, 2609722), (799, 2554196), (1081, 1887884), (1564, 1304861), (1598, 1277098), (2162, 943942), (3196, 638549), (4324, 471971), (18377, 111052), (27763, 73508), (36754, 55526)]