272040290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{84223}}^1$

素因数の和:84266

約数の個数: 32

約数和(自身を含む): 545771520

約数和(自身を除く): 273731230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 84223, 168446, 421115, 842230, 1431791, 1600237, 2863582, 3200474, 7158955, 8001185, 14317910, 16002370, 27204029, 54408058, 136020145, 272040290]

約数ペア:

[(1, 272040290), (2, 136020145), (5, 54408058), (10, 27204029), (17, 16002370), (19, 14317910), (34, 8001185), (38, 7158955), (85, 3200474), (95, 2863582), (170, 1600237), (190, 1431791), (323, 842230), (646, 421115), (1615, 168446), (3230, 84223)]