2013285760

素因数分解:

$2^7\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3947}}^1$

素因数の和:4763

約数の個数: 64

約数和(自身を含む): 4820271120

約数和(自身を除く): 2806985360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 797, 1594, 3188, 3947, 3985, 6376, 7894, 7970, 12752, 15788, 15940, 19735, 25504, 31576, 31880, 39470, 51008, 63152, 63760, 78940, 102016, 126304, 127520, 157880, 252608, 255040, 315760, 505216, 510080, 631520, 1263040, 2526080, 3145759, 6291518, 12583036, 15728795, 25166072, 31457590, 50332144, 62915180, 100664288, 125830360, 201328576, 251660720, 402657152, 503321440, 1006642880, 2013285760]

約数ペア:

[(1, 2013285760), (2, 1006642880), (4, 503321440), (5, 402657152), (8, 251660720), (10, 201328576), (16, 125830360), (20, 100664288), (32, 62915180), (40, 50332144), (64, 31457590), (80, 25166072), (128, 15728795), (160, 12583036), (320, 6291518), (640, 3145759), (797, 2526080), (1594, 1263040), (3188, 631520), (3947, 510080), (3985, 505216), (6376, 315760), (7894, 255040), (7970, 252608), (12752, 157880), (15788, 127520), (15940, 126304), (19735, 102016), (25504, 78940), (31576, 63760), (31880, 63152), (39470, 51008)]