870880604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 1701616896

約数和(自身を除く): 830736292

約数列:

[1, 2, 4, 11, 22, 44, 71, 113, 142, 226, 284, 452, 781, 1243, 1562, 2467, 2486, 3124, 4934, 4972, 8023, 9868, 16046, 27137, 32092, 54274, 88253, 108548, 175157, 176506, 278771, 350314, 353012, 557542, 700628, 1115084, 1926727, 3066481, 3853454, 6132962, 7706908, 12265924, 19792741, 39585482, 79170964, 217720151, 435440302, 870880604]

約数ペア:

[(1, 870880604), (2, 435440302), (4, 217720151), (11, 79170964), (22, 39585482), (44, 19792741), (71, 12265924), (113, 7706908), (142, 6132962), (226, 3853454), (284, 3066481), (452, 1926727), (781, 1115084), (1243, 700628), (1562, 557542), (2467, 353012), (2486, 350314), (3124, 278771), (4934, 176506), (4972, 175157), (8023, 108548), (9868, 88253), (16046, 54274), (27137, 32092)]