8298290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 20079360

約数和(自身を除く): 11781070

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 829, 910, 1001, 1430, 1658, 2002, 4145, 5005, 5803, 8290, 9119, 10010, 10777, 11606, 18238, 21554, 29015, 45595, 53885, 58030, 63833, 75439, 91190, 107770, 118547, 127666, 150878, 237094, 319165, 377195, 592735, 638330, 754390, 829829, 1185470, 1659658, 4149145, 8298290]

約数ペア:

[(1, 8298290), (2, 4149145), (5, 1659658), (7, 1185470), (10, 829829), (11, 754390), (13, 638330), (14, 592735), (22, 377195), (26, 319165), (35, 237094), (55, 150878), (65, 127666), (70, 118547), (77, 107770), (91, 91190), (110, 75439), (130, 63833), (143, 58030), (154, 53885), (182, 45595), (286, 29015), (385, 21554), (455, 18238), (715, 11606), (770, 10777), (829, 10010), (910, 9119), (1001, 8290), (1430, 5803), (1658, 5005), (2002, 4145)]