2780452956

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{19681}}^1$

素因数の和:19942

約数の個数: 48

約数和(自身を含む): 6628582688

約数和(自身を除く): 3848129732

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 193, 244, 366, 386, 579, 732, 772, 1158, 2316, 11773, 19681, 23546, 35319, 39362, 47092, 59043, 70638, 78724, 118086, 141276, 236172, 1200541, 2401082, 3601623, 3798433, 4802164, 7203246, 7596866, 11395299, 14406492, 15193732, 22790598, 45581196, 231704413, 463408826, 695113239, 926817652, 1390226478, 2780452956]

約数ペア:

[(1, 2780452956), (2, 1390226478), (3, 926817652), (4, 695113239), (6, 463408826), (12, 231704413), (61, 45581196), (122, 22790598), (183, 15193732), (193, 14406492), (244, 11395299), (366, 7596866), (386, 7203246), (579, 4802164), (732, 3798433), (772, 3601623), (1158, 2401082), (2316, 1200541), (11773, 236172), (19681, 141276), (23546, 118086), (35319, 78724), (39362, 70638), (47092, 59043)]