2380707

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4313088

約数和(自身を除く): 1932381

約数列:

[1, 3, 7, 9, 21, 23, 31, 53, 63, 69, 93, 159, 161, 207, 217, 279, 371, 477, 483, 651, 713, 1113, 1219, 1449, 1643, 1953, 2139, 3339, 3657, 4929, 4991, 6417, 8533, 10971, 11501, 14787, 14973, 25599, 34503, 37789, 44919, 76797, 103509, 113367, 264523, 340101, 793569, 2380707]

約数ペア:

[(1, 2380707), (3, 793569), (7, 340101), (9, 264523), (21, 113367), (23, 103509), (31, 76797), (53, 44919), (63, 37789), (69, 34503), (93, 25599), (159, 14973), (161, 14787), (207, 11501), (217, 10971), (279, 8533), (371, 6417), (477, 4991), (483, 4929), (651, 3657), (713, 3339), (1113, 2139), (1219, 1953), (1449, 1643)]