2055149866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{82889}}^1$

素因数の和:82939

約数の個数: 48

約数和(自身を含む): 4082166720

約数和(自身を除く): 2027016854

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3542, 12397, 24794, 82889, 165778, 580223, 911779, 1160446, 1823558, 1906447, 3812894, 4061561, 6382453, 8123122, 12764906, 13345129, 20970917, 26690258, 41941834, 44677171, 89354342, 93415903, 146796419, 186831806, 293592838, 1027574933, 2055149866]

約数ペア:

[(1, 2055149866), (2, 1027574933), (7, 293592838), (11, 186831806), (14, 146796419), (22, 93415903), (23, 89354342), (46, 44677171), (49, 41941834), (77, 26690258), (98, 20970917), (154, 13345129), (161, 12764906), (253, 8123122), (322, 6382453), (506, 4061561), (539, 3812894), (1078, 1906447), (1127, 1823558), (1771, 1160446), (2254, 911779), (3542, 580223), (12397, 165778), (24794, 82889)]