2023207900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2719}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 5024122880

約数和(自身を除く): 3000914980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1063, 2126, 2719, 4252, 5315, 5438, 7441, 10630, 10876, 13595, 14882, 19033, 21260, 26575, 27190, 29764, 37205, 38066, 53150, 54380, 67975, 74410, 76132, 95165, 106300, 135950, 148820, 186025, 190330, 271900, 372050, 380660, 475825, 744100, 951650, 1903300, 2890297, 5780594, 11561188, 14451485, 20232079, 28902970, 40464158, 57805940, 72257425, 80928316, 101160395, 144514850, 202320790, 289029700, 404641580, 505801975, 1011603950, 2023207900]

約数ペア:

[(1, 2023207900), (2, 1011603950), (4, 505801975), (5, 404641580), (7, 289029700), (10, 202320790), (14, 144514850), (20, 101160395), (25, 80928316), (28, 72257425), (35, 57805940), (50, 40464158), (70, 28902970), (100, 20232079), (140, 14451485), (175, 11561188), (350, 5780594), (700, 2890297), (1063, 1903300), (2126, 951650), (2719, 744100), (4252, 475825), (5315, 380660), (5438, 372050), (7441, 271900), (10630, 190330), (10876, 186025), (13595, 148820), (14882, 135950), (19033, 106300), (21260, 95165), (26575, 76132), (27190, 74410), (29764, 67975), (37205, 54380), (38066, 53150)]