2783123210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{3217}}^1$

素因数の和:3975

約数の個数: 64

約数和(自身を含む): 6072288768

約数和(自身を除く): 3289165558

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 727, 1190, 1454, 3217, 3635, 5089, 6434, 7270, 10178, 12359, 16085, 22519, 24718, 25445, 32170, 45038, 50890, 54689, 61795, 86513, 109378, 112595, 123590, 173026, 225190, 273445, 382823, 432565, 546890, 765646, 865130, 1914115, 2338759, 3828230, 4677518, 11693795, 16371313, 23387590, 32742626, 39758903, 79517806, 81856565, 163713130, 198794515, 278312321, 397589030, 556624642, 1391561605, 2783123210]

約数ペア:

[(1, 2783123210), (2, 1391561605), (5, 556624642), (7, 397589030), (10, 278312321), (14, 198794515), (17, 163713130), (34, 81856565), (35, 79517806), (70, 39758903), (85, 32742626), (119, 23387590), (170, 16371313), (238, 11693795), (595, 4677518), (727, 3828230), (1190, 2338759), (1454, 1914115), (3217, 865130), (3635, 765646), (5089, 546890), (6434, 432565), (7270, 382823), (10178, 273445), (12359, 225190), (16085, 173026), (22519, 123590), (24718, 112595), (25445, 109378), (32170, 86513), (45038, 61795), (50890, 54689)]