1088509380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20407}}^1$

素因数の和:20553

約数の個数: 96

約数和(自身を含む): 3510829056

約数和(自身を除く): 2422319676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 17780, 20407, 26670, 40814, 53340, 61221, 81628, 102035, 122442, 142849, 204070, 244884, 285698, 306105, 408140, 428547, 571396, 612210, 714245, 857094, 1224420, 1428490, 1714188, 2142735, 2591689, 2856980, 4285470, 5183378, 7775067, 8570940, 10366756, 12958445, 15550134, 18141823, 25916890, 31100268, 36283646, 38875335, 51833780, 54425469, 72567292, 77750670, 90709115, 108850938, 155501340, 181418230, 217701876, 272127345, 362836460, 544254690, 1088509380]

約数ペア:

[(1, 1088509380), (2, 544254690), (3, 362836460), (4, 272127345), (5, 217701876), (6, 181418230), (7, 155501340), (10, 108850938), (12, 90709115), (14, 77750670), (15, 72567292), (20, 54425469), (21, 51833780), (28, 38875335), (30, 36283646), (35, 31100268), (42, 25916890), (60, 18141823), (70, 15550134), (84, 12958445), (105, 10366756), (127, 8570940), (140, 7775067), (210, 5183378), (254, 4285470), (381, 2856980), (420, 2591689), (508, 2142735), (635, 1714188), (762, 1428490), (889, 1224420), (1270, 857094), (1524, 714245), (1778, 612210), (1905, 571396), (2540, 428547), (2667, 408140), (3556, 306105), (3810, 285698), (4445, 244884), (5334, 204070), (7620, 142849), (8890, 122442), (10668, 102035), (13335, 81628), (17780, 61221), (20407, 53340), (26670, 40814)]