2016320570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 4041902592

約数和(自身を除く): 2025582022

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 101, 110, 194, 202, 485, 505, 970, 1010, 1067, 1111, 1871, 2134, 2222, 3742, 5335, 5555, 9355, 9797, 10670, 11110, 18710, 19594, 20581, 41162, 48985, 97970, 102905, 107767, 181487, 188971, 205810, 215534, 362974, 377942, 538835, 907435, 944855, 1077670, 1814870, 1889710, 1996357, 2078681, 3992714, 4157362, 9981785, 10393405, 18330187, 19963570, 20786810, 36660374, 91650935, 183301870, 201632057, 403264114, 1008160285, 2016320570]

約数ペア:

[(1, 2016320570), (2, 1008160285), (5, 403264114), (10, 201632057), (11, 183301870), (22, 91650935), (55, 36660374), (97, 20786810), (101, 19963570), (110, 18330187), (194, 10393405), (202, 9981785), (485, 4157362), (505, 3992714), (970, 2078681), (1010, 1996357), (1067, 1889710), (1111, 1814870), (1871, 1077670), (2134, 944855), (2222, 907435), (3742, 538835), (5335, 377942), (5555, 362974), (9355, 215534), (9797, 205810), (10670, 188971), (11110, 181487), (18710, 107767), (19594, 102905), (20581, 97970), (41162, 48985)]