2080972432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{1423}}^1$

素因数の和:2636

約数の個数: 80

約数和(自身を含む): 5034534912

約数和(自身を除く): 2953562480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1187, 1232, 1423, 2374, 2846, 4748, 5692, 8309, 9496, 9961, 11384, 13057, 15653, 16618, 18992, 19922, 22768, 26114, 31306, 33236, 39844, 52228, 62612, 66472, 79688, 91399, 104456, 109571, 125224, 132944, 159376, 182798, 208912, 219142, 250448, 365596, 438284, 731192, 876568, 1462384, 1689101, 1753136, 3378202, 6756404, 11823707, 13512808, 18580111, 23647414, 27025616, 37160222, 47294828, 74320444, 94589656, 130060777, 148640888, 189179312, 260121554, 297281776, 520243108, 1040486216, 2080972432]

約数ペア:

[(1, 2080972432), (2, 1040486216), (4, 520243108), (7, 297281776), (8, 260121554), (11, 189179312), (14, 148640888), (16, 130060777), (22, 94589656), (28, 74320444), (44, 47294828), (56, 37160222), (77, 27025616), (88, 23647414), (112, 18580111), (154, 13512808), (176, 11823707), (308, 6756404), (616, 3378202), (1187, 1753136), (1232, 1689101), (1423, 1462384), (2374, 876568), (2846, 731192), (4748, 438284), (5692, 365596), (8309, 250448), (9496, 219142), (9961, 208912), (11384, 182798), (13057, 159376), (15653, 132944), (16618, 125224), (18992, 109571), (19922, 104456), (22768, 91399), (26114, 79688), (31306, 66472), (33236, 62612), (39844, 52228)]