2019707060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 96

約数和(自身を含む): 4974988032

約数和(自身を除く): 2955280972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 83, 140, 146, 166, 292, 332, 365, 415, 511, 581, 730, 830, 1022, 1162, 1460, 1660, 2044, 2324, 2381, 2555, 2905, 4762, 5110, 5810, 6059, 9524, 10220, 11620, 11905, 12118, 16667, 23810, 24236, 30295, 33334, 42413, 47620, 60590, 66668, 83335, 84826, 121180, 166670, 169652, 173813, 197623, 212065, 333340, 347626, 395246, 424130, 695252, 790492, 848260, 869065, 988115, 1216691, 1383361, 1738130, 1976230, 2433382, 2766722, 3476260, 3952460, 4866764, 5533444, 6083455, 6916805, 12166910, 13833610, 14426479, 24333820, 27667220, 28852958, 57705916, 72132395, 100985353, 144264790, 201970706, 288529580, 403941412, 504926765, 1009853530, 2019707060]

約数ペア:

[(1, 2019707060), (2, 1009853530), (4, 504926765), (5, 403941412), (7, 288529580), (10, 201970706), (14, 144264790), (20, 100985353), (28, 72132395), (35, 57705916), (70, 28852958), (73, 27667220), (83, 24333820), (140, 14426479), (146, 13833610), (166, 12166910), (292, 6916805), (332, 6083455), (365, 5533444), (415, 4866764), (511, 3952460), (581, 3476260), (730, 2766722), (830, 2433382), (1022, 1976230), (1162, 1738130), (1460, 1383361), (1660, 1216691), (2044, 988115), (2324, 869065), (2381, 848260), (2555, 790492), (2905, 695252), (4762, 424130), (5110, 395246), (5810, 347626), (6059, 333340), (9524, 212065), (10220, 197623), (11620, 173813), (11905, 169652), (12118, 166670), (16667, 121180), (23810, 84826), (24236, 83335), (30295, 66668), (33334, 60590), (42413, 47620)]