2530808

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 5554560

約数和(自身を除く): 3023752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1051, 1204, 2102, 2408, 4204, 7357, 8408, 14714, 29428, 45193, 58856, 90386, 180772, 316351, 361544, 632702, 1265404, 2530808]

約数ペア:

[(1, 2530808), (2, 1265404), (4, 632702), (7, 361544), (8, 316351), (14, 180772), (28, 90386), (43, 58856), (56, 45193), (86, 29428), (172, 14714), (301, 8408), (344, 7357), (602, 4204), (1051, 2408), (1204, 2102)]