2212190255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 3143467008

約数和(自身を除く): 931276753

約数列:

[1, 5, 11, 23, 43, 55, 67, 115, 215, 253, 335, 473, 607, 737, 989, 1265, 1541, 2365, 2881, 3035, 3685, 4945, 6677, 7705, 10879, 13961, 14405, 16951, 26101, 31691, 33385, 40669, 54395, 66263, 69805, 84755, 130505, 153571, 158455, 203345, 287111, 331315, 447359, 600323, 728893, 767855, 935387, 1435555, 1748767, 2236795, 3001615, 3644465, 4676935, 6603553, 8743835, 10289257, 19236437, 33017765, 40221641, 51446285, 96182185, 201108205, 442438051, 2212190255]

約数ペア:

[(1, 2212190255), (5, 442438051), (11, 201108205), (23, 96182185), (43, 51446285), (55, 40221641), (67, 33017765), (115, 19236437), (215, 10289257), (253, 8743835), (335, 6603553), (473, 4676935), (607, 3644465), (737, 3001615), (989, 2236795), (1265, 1748767), (1541, 1435555), (2365, 935387), (2881, 767855), (3035, 728893), (3685, 600323), (4945, 447359), (6677, 331315), (7705, 287111), (10879, 203345), (13961, 158455), (14405, 153571), (16951, 130505), (26101, 84755), (31691, 69805), (33385, 66263), (40669, 54395)]