2028661605

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 3752084160

約数和(自身を除く): 1723422555

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 73, 81, 135, 177, 219, 295, 365, 405, 531, 657, 885, 1095, 1163, 1593, 1971, 2655, 3285, 3489, 4307, 4779, 5815, 5913, 7965, 9855, 10467, 12921, 17445, 21535, 23895, 29565, 31401, 38763, 52335, 64605, 68617, 84899, 94203, 116289, 157005, 193815, 205851, 254697, 343085, 348867, 424495, 471015, 581445, 617553, 764091, 1029255, 1273485, 1744335, 1852659, 2292273, 3087765, 3820455, 5009041, 5557977, 6876819, 9263295, 11461365, 15027123, 25045205, 27789885, 34384095, 45081369, 75135615, 135244107, 225406845, 405732321, 676220535, 2028661605]

約数ペア:

[(1, 2028661605), (3, 676220535), (5, 405732321), (9, 225406845), (15, 135244107), (27, 75135615), (45, 45081369), (59, 34384095), (73, 27789885), (81, 25045205), (135, 15027123), (177, 11461365), (219, 9263295), (295, 6876819), (365, 5557977), (405, 5009041), (531, 3820455), (657, 3087765), (885, 2292273), (1095, 1852659), (1163, 1744335), (1593, 1273485), (1971, 1029255), (2655, 764091), (3285, 617553), (3489, 581445), (4307, 471015), (4779, 424495), (5815, 348867), (5913, 343085), (7965, 254697), (9855, 205851), (10467, 193815), (12921, 157005), (17445, 116289), (21535, 94203), (23895, 84899), (29565, 68617), (31401, 64605), (38763, 52335)]