1270195784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1110311}}^1$

素因数の和:1110341

約数の個数: 32

約数和(自身を含む): 2797986240

約数和(自身を除く): 1527790456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1110311, 2220622, 4441244, 8882488, 12213421, 14434043, 24426842, 28868086, 48853684, 57736172, 97707368, 115472344, 158774473, 317548946, 635097892, 1270195784]

約数ペア:

[(1, 1270195784), (2, 635097892), (4, 317548946), (8, 158774473), (11, 115472344), (13, 97707368), (22, 57736172), (26, 48853684), (44, 28868086), (52, 24426842), (88, 14434043), (104, 12213421), (143, 8882488), (286, 4441244), (572, 2220622), (1144, 1110311)]