6397870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 5859410

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 223, 302, 446, 755, 1115, 1510, 2230, 2869, 4237, 5738, 8474, 14345, 21185, 28690, 33673, 42370, 67346, 168365, 336730, 639787, 1279574, 3198935, 6397870]

約数ペア:

[(1, 6397870), (2, 3198935), (5, 1279574), (10, 639787), (19, 336730), (38, 168365), (95, 67346), (151, 42370), (190, 33673), (223, 28690), (302, 21185), (446, 14345), (755, 8474), (1115, 5738), (1510, 4237), (2230, 2869)]