2021350254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{56821}}^1$

素因数の和:56862

約数の個数: 72

約数和(自身を含む): 5169210984

約数和(自身を除く): 3147860730

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 1078, 1617, 1694, 2541, 3234, 5082, 5929, 11858, 17787, 35574, 56821, 113642, 170463, 340926, 397747, 625031, 795494, 1193241, 1250062, 1875093, 2386482, 2784229, 3750186, 4375217, 5568458, 6875341, 8352687, 8750434, 13125651, 13750682, 16705374, 20626023, 26251302, 30626519, 41252046, 48127387, 61253038, 91879557, 96254774, 144382161, 183759114, 288764322, 336891709, 673783418, 1010675127, 2021350254]

約数ペア:

[(1, 2021350254), (2, 1010675127), (3, 673783418), (6, 336891709), (7, 288764322), (11, 183759114), (14, 144382161), (21, 96254774), (22, 91879557), (33, 61253038), (42, 48127387), (49, 41252046), (66, 30626519), (77, 26251302), (98, 20626023), (121, 16705374), (147, 13750682), (154, 13125651), (231, 8750434), (242, 8352687), (294, 6875341), (363, 5568458), (462, 4375217), (539, 3750186), (726, 2784229), (847, 2386482), (1078, 1875093), (1617, 1250062), (1694, 1193241), (2541, 795494), (3234, 625031), (5082, 397747), (5929, 340926), (11858, 170463), (17787, 113642), (35574, 56821)]