28299132290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{335417}}^1$

素因数の和:335507

約数の個数: 64

約数和(自身を含む): 60858241920

約数和(自身を除く): 32559109630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 1298, 1430, 1534, 3245, 3835, 6490, 7670, 8437, 16874, 42185, 84370, 335417, 670834, 1677085, 3354170, 3689587, 4360421, 7379174, 8720842, 18447935, 19789603, 21802105, 36895870, 39579206, 43604210, 47964631, 95929262, 98948015, 197896030, 217685633, 239823155, 257264839, 435371266, 479646310, 514529678, 1088428165, 1286324195, 2176856330, 2572648390, 2829913229, 5659826458, 14149566145, 28299132290]

約数ペア:

[(1, 28299132290), (2, 14149566145), (5, 5659826458), (10, 2829913229), (11, 2572648390), (13, 2176856330), (22, 1286324195), (26, 1088428165), (55, 514529678), (59, 479646310), (65, 435371266), (110, 257264839), (118, 239823155), (130, 217685633), (143, 197896030), (286, 98948015), (295, 95929262), (590, 47964631), (649, 43604210), (715, 39579206), (767, 36895870), (1298, 21802105), (1430, 19789603), (1534, 18447935), (3245, 8720842), (3835, 7379174), (6490, 4360421), (7670, 3689587), (8437, 3354170), (16874, 1677085), (42185, 670834), (84370, 335417)]