2018202032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2879}}^1$

素因数の和:3474

約数の個数: 80

約数和(自身を含む): 4885401600

約数和(自身を除く): 2867199568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 569, 616, 1138, 1232, 2276, 2879, 3983, 4552, 5758, 6259, 7966, 9104, 11516, 12518, 15932, 20153, 23032, 25036, 31669, 31864, 40306, 43813, 46064, 50072, 63338, 63728, 80612, 87626, 100144, 126676, 161224, 175252, 221683, 253352, 322448, 350504, 443366, 506704, 701008, 886732, 1638151, 1773464, 3276302, 3546928, 6552604, 11467057, 13105208, 18019661, 22934114, 26210416, 36039322, 45868228, 72078644, 91736456, 126137627, 144157288, 183472912, 252275254, 288314576, 504550508, 1009101016, 2018202032]

約数ペア:

[(1, 2018202032), (2, 1009101016), (4, 504550508), (7, 288314576), (8, 252275254), (11, 183472912), (14, 144157288), (16, 126137627), (22, 91736456), (28, 72078644), (44, 45868228), (56, 36039322), (77, 26210416), (88, 22934114), (112, 18019661), (154, 13105208), (176, 11467057), (308, 6552604), (569, 3546928), (616, 3276302), (1138, 1773464), (1232, 1638151), (2276, 886732), (2879, 701008), (3983, 506704), (4552, 443366), (5758, 350504), (6259, 322448), (7966, 253352), (9104, 221683), (11516, 175252), (12518, 161224), (15932, 126676), (20153, 100144), (23032, 87626), (25036, 80612), (31669, 63728), (31864, 63338), (40306, 50072), (43813, 46064)]