2071410040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101341}}^1$

素因数の和:101432

約数の個数: 64

約数和(自身を含む): 5399501760

約数和(自身を除く): 3328091720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 101341, 202682, 405364, 506705, 709387, 810728, 1013410, 1418774, 2026820, 2837548, 3546935, 4053640, 5675096, 7093870, 7397893, 14187740, 14795786, 28375480, 29591572, 36989465, 51785251, 59183144, 73978930, 103570502, 147957860, 207141004, 258926255, 295915720, 414282008, 517852510, 1035705020, 2071410040]

約数ペア:

[(1, 2071410040), (2, 1035705020), (4, 517852510), (5, 414282008), (7, 295915720), (8, 258926255), (10, 207141004), (14, 147957860), (20, 103570502), (28, 73978930), (35, 59183144), (40, 51785251), (56, 36989465), (70, 29591572), (73, 28375480), (140, 14795786), (146, 14187740), (280, 7397893), (292, 7093870), (365, 5675096), (511, 4053640), (584, 3546935), (730, 2837548), (1022, 2026820), (1460, 1418774), (2044, 1013410), (2555, 810728), (2920, 709387), (4088, 506705), (5110, 405364), (10220, 202682), (20440, 101341)]