201650740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 436665600

約数和(自身を除く): 235014860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 379, 719, 740, 758, 1438, 1516, 1895, 2876, 3595, 3790, 7190, 7580, 14023, 14380, 26603, 28046, 53206, 56092, 70115, 106412, 133015, 140230, 266030, 272501, 280460, 532060, 545002, 1090004, 1362505, 2725010, 5450020, 10082537, 20165074, 40330148, 50412685, 100825370, 201650740]

約数ペア:

[(1, 201650740), (2, 100825370), (4, 50412685), (5, 40330148), (10, 20165074), (20, 10082537), (37, 5450020), (74, 2725010), (148, 1362505), (185, 1090004), (370, 545002), (379, 532060), (719, 280460), (740, 272501), (758, 266030), (1438, 140230), (1516, 133015), (1895, 106412), (2876, 70115), (3595, 56092), (3790, 53206), (7190, 28046), (7580, 26603), (14023, 14380)]