2012040580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{19753}}^1$

素因数の和:20236

約数の個数: 48

約数和(自身を含む): 4619591424

約数和(自身を除く): 2607550844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 926, 1852, 2315, 4630, 5093, 9260, 10186, 19753, 20372, 25465, 39506, 50930, 79012, 98765, 101860, 197530, 217283, 395060, 434566, 869132, 1086415, 2172830, 4345660, 9145639, 18291278, 36582556, 45728195, 91456390, 100602029, 182912780, 201204058, 402408116, 503010145, 1006020290, 2012040580]

約数ペア:

[(1, 2012040580), (2, 1006020290), (4, 503010145), (5, 402408116), (10, 201204058), (11, 182912780), (20, 100602029), (22, 91456390), (44, 45728195), (55, 36582556), (110, 18291278), (220, 9145639), (463, 4345660), (926, 2172830), (1852, 1086415), (2315, 869132), (4630, 434566), (5093, 395060), (9260, 217283), (10186, 197530), (19753, 101860), (20372, 98765), (25465, 79012), (39506, 50930)]