201650120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{720179}}^1$

素因数の和:720197

約数の個数: 32

約数和(自身を含む): 518529600

約数和(自身を除く): 316879480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 720179, 1440358, 2880716, 3600895, 5041253, 5761432, 7201790, 10082506, 14403580, 20165012, 25206265, 28807160, 40330024, 50412530, 100825060, 201650120]

約数ペア:

[(1, 201650120), (2, 100825060), (4, 50412530), (5, 40330024), (7, 28807160), (8, 25206265), (10, 20165012), (14, 14403580), (20, 10082506), (28, 7201790), (35, 5761432), (40, 5041253), (56, 3600895), (70, 2880716), (140, 1440358), (280, 720179)]