2718485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1539307

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 307, 385, 805, 1265, 1535, 1771, 2149, 3377, 7061, 8855, 10745, 16885, 23639, 35305, 49427, 77671, 118195, 247135, 388355, 543697, 2718485]

約数ペア:

[(1, 2718485), (5, 543697), (7, 388355), (11, 247135), (23, 118195), (35, 77671), (55, 49427), (77, 35305), (115, 23639), (161, 16885), (253, 10745), (307, 8855), (385, 7061), (805, 3377), (1265, 2149), (1535, 1771)]