2978121795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 5882388480

約数和(自身を除く): 2904266685

約数列:

[1, 3, 5, 11, 15, 17, 29, 31, 33, 51, 55, 85, 87, 93, 145, 155, 165, 187, 255, 319, 341, 435, 465, 493, 527, 561, 899, 935, 957, 1023, 1181, 1479, 1581, 1595, 1705, 2465, 2635, 2697, 2805, 3543, 4495, 4785, 5115, 5423, 5797, 5905, 7395, 7905, 9889, 12991, 13485, 15283, 16269, 17391, 17715, 20077, 27115, 28985, 29667, 34249, 36611, 38973, 45849, 49445, 60231, 64955, 76415, 81345, 86955, 100385, 102747, 109833, 148335, 168113, 171245, 183055, 194865, 220847, 229245, 301155, 376739, 402721, 504339, 513735, 549165, 582233, 622387, 662541, 840565, 1061719, 1104235, 1130217, 1208163, 1746699, 1867161, 1883695, 2013605, 2521695, 2911165, 3111935, 3185157, 3312705, 5308595, 5651085, 6040815, 6404563, 6846257, 8733495, 9335805, 11678909, 15925785, 18049223, 19213689, 20538771, 32022815, 34231285, 35036727, 54147669, 58394545, 90246115, 96068445, 102693855, 175183635, 198541453, 270738345, 595624359, 992707265, 2978121795]

約数ペア:

[(1, 2978121795), (3, 992707265), (5, 595624359), (11, 270738345), (15, 198541453), (17, 175183635), (29, 102693855), (31, 96068445), (33, 90246115), (51, 58394545), (55, 54147669), (85, 35036727), (87, 34231285), (93, 32022815), (145, 20538771), (155, 19213689), (165, 18049223), (187, 15925785), (255, 11678909), (319, 9335805), (341, 8733495), (435, 6846257), (465, 6404563), (493, 6040815), (527, 5651085), (561, 5308595), (899, 3312705), (935, 3185157), (957, 3111935), (1023, 2911165), (1181, 2521695), (1479, 2013605), (1581, 1883695), (1595, 1867161), (1705, 1746699), (2465, 1208163), (2635, 1130217), (2697, 1104235), (2805, 1061719), (3543, 840565), (4495, 662541), (4785, 622387), (5115, 582233), (5423, 549165), (5797, 513735), (5905, 504339), (7395, 402721), (7905, 376739), (9889, 301155), (12991, 229245), (13485, 220847), (15283, 194865), (16269, 183055), (17391, 171245), (17715, 168113), (20077, 148335), (27115, 109833), (28985, 102747), (29667, 100385), (34249, 86955), (36611, 81345), (38973, 76415), (45849, 64955), (49445, 60231)]