1878052469330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1\times {\mathrm{6863}}^1$

素因数の和:9131

約数の個数: 64

約数和(自身を含む): 3448097123328

約数和(自身を除く): 1570044653998

約数列:

[1, 2, 5, 10, 71, 142, 193, 355, 386, 710, 965, 1930, 1997, 3994, 6863, 9985, 13703, 13726, 19970, 27406, 34315, 68515, 68630, 137030, 141787, 283574, 385421, 487273, 708935, 770842, 974546, 1324559, 1417870, 1927105, 2436365, 2649118, 3854210, 4872730, 6622795, 13245590, 13705411, 27364891, 27410822, 54729782, 68527055, 94043689, 136824455, 137054110, 188087378, 273648910, 470218445, 940436890, 973084181, 1946168362, 2645144323, 4865420905, 5290288646, 9730841810, 13225721615, 26451443230, 187805246933, 375610493866, 939026234665, 1878052469330]

約数ペア:

[(1, 1878052469330), (2, 939026234665), (5, 375610493866), (10, 187805246933), (71, 26451443230), (142, 13225721615), (193, 9730841810), (355, 5290288646), (386, 4865420905), (710, 2645144323), (965, 1946168362), (1930, 973084181), (1997, 940436890), (3994, 470218445), (6863, 273648910), (9985, 188087378), (13703, 137054110), (13726, 136824455), (19970, 94043689), (27406, 68527055), (34315, 54729782), (68515, 27410822), (68630, 27364891), (137030, 13705411), (141787, 13245590), (283574, 6622795), (385421, 4872730), (487273, 3854210), (708935, 2649118), (770842, 2436365), (974546, 1927105), (1324559, 1417870)]