220203899080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{956909}}^1$

素因数の和:957454

約数の個数: 64

約数和(自身を含む): 541534507200

約数和(自身を除く): 321330608120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 523, 1046, 2092, 2615, 4184, 5230, 5753, 10460, 11506, 20920, 23012, 28765, 46024, 57530, 115060, 230120, 956909, 1913818, 3827636, 4784545, 7655272, 9569090, 10525999, 19138180, 21051998, 38276360, 42103996, 52629995, 84207992, 105259990, 210519980, 421039960, 500463407, 1000926814, 2001853628, 2502317035, 4003707256, 5004634070, 5505097477, 10009268140, 11010194954, 20018536280, 22020389908, 27525487385, 44040779816, 55050974770, 110101949540, 220203899080]

約数ペア:

[(1, 220203899080), (2, 110101949540), (4, 55050974770), (5, 44040779816), (8, 27525487385), (10, 22020389908), (11, 20018536280), (20, 11010194954), (22, 10009268140), (40, 5505097477), (44, 5004634070), (55, 4003707256), (88, 2502317035), (110, 2001853628), (220, 1000926814), (440, 500463407), (523, 421039960), (1046, 210519980), (2092, 105259990), (2615, 84207992), (4184, 52629995), (5230, 42103996), (5753, 38276360), (10460, 21051998), (11506, 19138180), (20920, 10525999), (23012, 9569090), (28765, 7655272), (46024, 4784545), (57530, 3827636), (115060, 1913818), (230120, 956909)]