2017331180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{126241}}^1$

素因数の和:126314

約数の個数: 48

約数和(自身を含む): 4581069696

約数和(自身を除く): 2563738516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 126241, 252482, 504964, 631205, 1262410, 2146097, 2524820, 4292194, 5933327, 8584388, 10730485, 11866654, 21460970, 23733308, 29666635, 42921940, 59333270, 100866559, 118666540, 201733118, 403466236, 504332795, 1008665590, 2017331180]

約数ペア:

[(1, 2017331180), (2, 1008665590), (4, 504332795), (5, 403466236), (10, 201733118), (17, 118666540), (20, 100866559), (34, 59333270), (47, 42921940), (68, 29666635), (85, 23733308), (94, 21460970), (170, 11866654), (188, 10730485), (235, 8584388), (340, 5933327), (470, 4292194), (799, 2524820), (940, 2146097), (1598, 1262410), (3196, 631205), (3995, 504964), (7990, 252482), (15980, 126241)]