2017244240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{208393}}^1$

素因数の和:208428

約数の個数: 60

約数和(自身を含む): 5155250772

約数和(自身を除く): 3138006532

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 208393, 416786, 833572, 1041965, 1667144, 2083930, 2292323, 3334288, 4167860, 4584646, 8335720, 9169292, 11461615, 16671440, 18338584, 22923230, 25215553, 36677168, 45846460, 50431106, 91692920, 100862212, 126077765, 183385840, 201724424, 252155530, 403448848, 504311060, 1008622120, 2017244240]

約数ペア:

[(1, 2017244240), (2, 1008622120), (4, 504311060), (5, 403448848), (8, 252155530), (10, 201724424), (11, 183385840), (16, 126077765), (20, 100862212), (22, 91692920), (40, 50431106), (44, 45846460), (55, 36677168), (80, 25215553), (88, 22923230), (110, 18338584), (121, 16671440), (176, 11461615), (220, 9169292), (242, 8335720), (440, 4584646), (484, 4167860), (605, 3334288), (880, 2292323), (968, 2083930), (1210, 1667144), (1936, 1041965), (2420, 833572), (4840, 416786), (9680, 208393)]