2012866045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27827}}^1$

素因数の和:27909

約数の個数: 32

約数和(自身を含む): 2740946688

約数和(自身を除く): 728080643

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 391, 629, 851, 1955, 3145, 4255, 14467, 27827, 72335, 139135, 473059, 640021, 1029599, 2365295, 3200105, 5147995, 10880357, 17503183, 23680777, 54401785, 87515915, 118403885, 402573209, 2012866045]

約数ペア:

[(1, 2012866045), (5, 402573209), (17, 118403885), (23, 87515915), (37, 54401785), (85, 23680777), (115, 17503183), (185, 10880357), (391, 5147995), (629, 3200105), (851, 2365295), (1955, 1029599), (3145, 640021), (4255, 473059), (14467, 139135), (27827, 72335)]