2086779168770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1780817}}^1$

素因数の和:1781015

約数の個数: 64

約数和(自身を含む): 4078130206176

約数和(自身を除く): 1991351037406

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 113, 122, 170, 226, 305, 565, 610, 1037, 1130, 1921, 2074, 3842, 5185, 6893, 9605, 10370, 13786, 19210, 34465, 68930, 117181, 234362, 585905, 1171810, 1780817, 3561634, 8904085, 17808170, 30273889, 60547778, 108629837, 151369445, 201232321, 217259674, 302738890, 402464642, 543149185, 1006161605, 1086298370, 1846707229, 2012323210, 3420949457, 3693414458, 6841898914, 9233536145, 12275171581, 17104747285, 18467072290, 24550343162, 34209494570, 61375857905, 122751715810, 208677916877, 417355833754, 1043389584385, 2086779168770]

約数ペア:

[(1, 2086779168770), (2, 1043389584385), (5, 417355833754), (10, 208677916877), (17, 122751715810), (34, 61375857905), (61, 34209494570), (85, 24550343162), (113, 18467072290), (122, 17104747285), (170, 12275171581), (226, 9233536145), (305, 6841898914), (565, 3693414458), (610, 3420949457), (1037, 2012323210), (1130, 1846707229), (1921, 1086298370), (2074, 1006161605), (3842, 543149185), (5185, 402464642), (6893, 302738890), (9605, 217259674), (10370, 201232321), (13786, 151369445), (19210, 108629837), (34465, 60547778), (68930, 30273889), (117181, 17808170), (234362, 8904085), (585905, 3561634), (1171810, 1780817)]