2019400335

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1499}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 3810240000

約数和(自身を除く): 1790839665

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 587, 765, 1499, 1761, 2295, 2935, 4497, 5283, 7495, 8805, 9979, 13491, 15849, 22485, 25483, 26415, 29937, 40473, 49895, 67455, 76449, 79245, 89811, 127415, 149685, 202365, 229347, 269433, 382245, 449055, 688041, 879913, 1146735, 1347165, 2639739, 3440205, 4399565, 7919217, 13198695, 14958521, 23757651, 39596085, 44875563, 74792605, 118788255, 134626689, 224377815, 403880067, 673133445, 2019400335]

約数ペア:

[(1, 2019400335), (3, 673133445), (5, 403880067), (9, 224377815), (15, 134626689), (17, 118788255), (27, 74792605), (45, 44875563), (51, 39596085), (85, 23757651), (135, 14958521), (153, 13198695), (255, 7919217), (459, 4399565), (587, 3440205), (765, 2639739), (1499, 1347165), (1761, 1146735), (2295, 879913), (2935, 688041), (4497, 449055), (5283, 382245), (7495, 269433), (8805, 229347), (9979, 202365), (13491, 149685), (15849, 127415), (22485, 89811), (25483, 79245), (26415, 76449), (29937, 67455), (40473, 49895)]