2748830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 5723136

約数和(自身を除く): 2974306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 367, 535, 734, 749, 1070, 1498, 1835, 2569, 3670, 3745, 5138, 7490, 12845, 25690, 39269, 78538, 196345, 274883, 392690, 549766, 1374415, 2748830]

約数ペア:

[(1, 2748830), (2, 1374415), (5, 549766), (7, 392690), (10, 274883), (14, 196345), (35, 78538), (70, 39269), (107, 25690), (214, 12845), (367, 7490), (535, 5138), (734, 3745), (749, 3670), (1070, 2569), (1498, 1835)]