2017609828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1289}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 3932167680

約数和(自身を除く): 1914557852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 971, 1289, 1612, 1942, 2578, 3884, 5156, 12623, 16757, 25246, 30101, 33514, 39959, 50492, 60202, 67028, 79918, 120404, 159836, 391313, 519467, 782626, 1038934, 1251619, 1565252, 2077868, 2503238, 5006476, 16271047, 32542094, 38800189, 65084188, 77600378, 155200756, 504402457, 1008804914, 2017609828]

約数ペア:

[(1, 2017609828), (2, 1008804914), (4, 504402457), (13, 155200756), (26, 77600378), (31, 65084188), (52, 38800189), (62, 32542094), (124, 16271047), (403, 5006476), (806, 2503238), (971, 2077868), (1289, 1565252), (1612, 1251619), (1942, 1038934), (2578, 782626), (3884, 519467), (5156, 391313), (12623, 159836), (16757, 120404), (25246, 79918), (30101, 67028), (33514, 60202), (39959, 50492)]