674590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 776930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 419, 805, 838, 1610, 2095, 2933, 4190, 5866, 9637, 14665, 19274, 29330, 48185, 67459, 96370, 134918, 337295, 674590]

約数ペア:

[(1, 674590), (2, 337295), (5, 134918), (7, 96370), (10, 67459), (14, 48185), (23, 29330), (35, 19274), (46, 14665), (70, 9637), (115, 5866), (161, 4190), (230, 2933), (322, 2095), (419, 1610), (805, 838)]