2019541360

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{67679}}^1$

素因数の和:68065

約数の個数: 40

約数和(自身を含む): 4708091520

約数和(自身を除く): 2688550160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 14920, 29840, 67679, 135358, 270716, 338395, 541432, 676790, 1082864, 1353580, 2707160, 5414320, 25244267, 50488534, 100977068, 126221335, 201954136, 252442670, 403908272, 504885340, 1009770680, 2019541360]

約数ペア:

[(1, 2019541360), (2, 1009770680), (4, 504885340), (5, 403908272), (8, 252442670), (10, 201954136), (16, 126221335), (20, 100977068), (40, 50488534), (80, 25244267), (373, 5414320), (746, 2707160), (1492, 1353580), (1865, 1082864), (2984, 676790), (3730, 541432), (5968, 338395), (7460, 270716), (14920, 135358), (29840, 67679)]