2017689450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1979}}^1$

素因数の和:2972

約数の個数: 96

約数和(自身を含む): 5727490560

約数和(自身を除く): 3709801110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 971, 1050, 1942, 1979, 2913, 3958, 4855, 5826, 5937, 6797, 9710, 9895, 11874, 13594, 13853, 14565, 19790, 20391, 24275, 27706, 29130, 29685, 33985, 40782, 41559, 48550, 49475, 59370, 67970, 69265, 72825, 83118, 98950, 101955, 138530, 145650, 148425, 169925, 203910, 207795, 296850, 339850, 346325, 415590, 509775, 692650, 1019550, 1038975, 1921609, 2077950, 3843218, 5764827, 9608045, 11529654, 13451263, 19216090, 26902526, 28824135, 40353789, 48040225, 57648270, 67256315, 80707578, 96080450, 134512630, 144120675, 201768945, 288241350, 336281575, 403537890, 672563150, 1008844725, 2017689450]

約数ペア:

[(1, 2017689450), (2, 1008844725), (3, 672563150), (5, 403537890), (6, 336281575), (7, 288241350), (10, 201768945), (14, 144120675), (15, 134512630), (21, 96080450), (25, 80707578), (30, 67256315), (35, 57648270), (42, 48040225), (50, 40353789), (70, 28824135), (75, 26902526), (105, 19216090), (150, 13451263), (175, 11529654), (210, 9608045), (350, 5764827), (525, 3843218), (971, 2077950), (1050, 1921609), (1942, 1038975), (1979, 1019550), (2913, 692650), (3958, 509775), (4855, 415590), (5826, 346325), (5937, 339850), (6797, 296850), (9710, 207795), (9895, 203910), (11874, 169925), (13594, 148425), (13853, 145650), (14565, 138530), (19790, 101955), (20391, 98950), (24275, 83118), (27706, 72825), (29130, 69265), (29685, 67970), (33985, 59370), (40782, 49475), (41559, 48550)]