205710270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{49331}}^1$

素因数の和:49480

約数の個数: 32

約数和(自身を含む): 497266560

約数和(自身を除く): 291556290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 49331, 98662, 147993, 246655, 295986, 493310, 739965, 1479930, 6857009, 13714018, 20571027, 34285045, 41142054, 68570090, 102855135, 205710270]

約数ペア:

[(1, 205710270), (2, 102855135), (3, 68570090), (5, 41142054), (6, 34285045), (10, 20571027), (15, 13714018), (30, 6857009), (139, 1479930), (278, 739965), (417, 493310), (695, 295986), (834, 246655), (1390, 147993), (2085, 98662), (4170, 49331)]