2019039740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{41941}}^1$

素因数の和:42062

約数の個数: 48

約数和(自身を含む): 4439141280

約数和(自身を除く): 2420101540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 24070, 41941, 48140, 83882, 167764, 209705, 419410, 838820, 1216289, 2432578, 3481103, 4865156, 6081445, 6962206, 12162890, 13924412, 17405515, 24325780, 34811030, 69622060, 100951987, 201903974, 403807948, 504759935, 1009519870, 2019039740]

約数ペア:

[(1, 2019039740), (2, 1009519870), (4, 504759935), (5, 403807948), (10, 201903974), (20, 100951987), (29, 69622060), (58, 34811030), (83, 24325780), (116, 17405515), (145, 13924412), (166, 12162890), (290, 6962206), (332, 6081445), (415, 4865156), (580, 3481103), (830, 2432578), (1660, 1216289), (2407, 838820), (4814, 419410), (9628, 209705), (12035, 167764), (24070, 83882), (41941, 48140)]