2653989870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12638047}}^1$

素因数の和:12638064

約数の個数: 32

約数和(自身を含む): 7279515648

約数和(自身を除く): 4625525778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12638047, 25276094, 37914141, 63190235, 75828282, 88466329, 126380470, 176932658, 189570705, 265398987, 379141410, 442331645, 530797974, 884663290, 1326994935, 2653989870]

約数ペア:

[(1, 2653989870), (2, 1326994935), (3, 884663290), (5, 530797974), (6, 442331645), (7, 379141410), (10, 265398987), (14, 189570705), (15, 176932658), (21, 126380470), (30, 88466329), (35, 75828282), (42, 63190235), (70, 37914141), (105, 25276094), (210, 12638047)]