2017676955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4241}}^1$

素因数の和:4476

約数の個数: 64

約数和(自身を含む): 3870332928

約数和(自身を除く): 1852655973

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 197, 345, 483, 591, 805, 985, 1379, 2415, 2955, 4137, 4241, 4531, 6895, 12723, 13593, 20685, 21205, 22655, 29687, 31717, 63615, 67965, 89061, 95151, 97543, 148435, 158585, 292629, 445305, 475755, 487715, 682801, 835477, 1463145, 2048403, 2506431, 3414005, 4177385, 5848339, 10242015, 12532155, 17545017, 19215971, 29241695, 57647913, 87725085, 96079855, 134511797, 288239565, 403535391, 672558985, 2017676955]

約数ペア:

[(1, 2017676955), (3, 672558985), (5, 403535391), (7, 288239565), (15, 134511797), (21, 96079855), (23, 87725085), (35, 57647913), (69, 29241695), (105, 19215971), (115, 17545017), (161, 12532155), (197, 10242015), (345, 5848339), (483, 4177385), (591, 3414005), (805, 2506431), (985, 2048403), (1379, 1463145), (2415, 835477), (2955, 682801), (4137, 487715), (4241, 475755), (4531, 445305), (6895, 292629), (12723, 158585), (13593, 148435), (20685, 97543), (21205, 95151), (22655, 89061), (29687, 67965), (31717, 63615)]