1342639870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3019}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 2849333760

約数和(自身を除く): 1506693890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 311, 622, 715, 1430, 1555, 3019, 3110, 3421, 4043, 6038, 6842, 8086, 15095, 17105, 20215, 30190, 33209, 34210, 39247, 40430, 44473, 66418, 78494, 88946, 166045, 196235, 222365, 332090, 392470, 431717, 444730, 863434, 938909, 1877818, 2158585, 4317170, 4694545, 9389090, 10327999, 12205817, 20655998, 24411634, 51639995, 61029085, 103279990, 122058170, 134263987, 268527974, 671319935, 1342639870]

約数ペア:

[(1, 1342639870), (2, 671319935), (5, 268527974), (10, 134263987), (11, 122058170), (13, 103279990), (22, 61029085), (26, 51639995), (55, 24411634), (65, 20655998), (110, 12205817), (130, 10327999), (143, 9389090), (286, 4694545), (311, 4317170), (622, 2158585), (715, 1877818), (1430, 938909), (1555, 863434), (3019, 444730), (3110, 431717), (3421, 392470), (4043, 332090), (6038, 222365), (6842, 196235), (8086, 166045), (15095, 88946), (17105, 78494), (20215, 66418), (30190, 44473), (33209, 40430), (34210, 39247)]