2655870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12647}}^1$

素因数の和:12664

約数の個数: 32

約数和(自身を含む): 7285248

約数和(自身を除く): 4629378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12647, 25294, 37941, 63235, 75882, 88529, 126470, 177058, 189705, 265587, 379410, 442645, 531174, 885290, 1327935, 2655870]

約数ペア:

[(1, 2655870), (2, 1327935), (3, 885290), (5, 531174), (6, 442645), (7, 379410), (10, 265587), (14, 189705), (15, 177058), (21, 126470), (30, 88529), (35, 75882), (42, 63235), (70, 37941), (105, 25294), (210, 12647)]