2897372020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{13043}}^1$

素因数の和:13464

約数の個数: 48

約数和(自身を含む): 6311208960

約数和(自身を除く): 3413836940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 383, 580, 766, 1532, 1915, 3830, 7660, 11107, 13043, 22214, 26086, 44428, 52172, 55535, 65215, 111070, 130430, 222140, 260860, 378247, 756494, 1512988, 1891235, 3782470, 4995469, 7564940, 9990938, 19981876, 24977345, 49954690, 99909380, 144868601, 289737202, 579474404, 724343005, 1448686010, 2897372020]

約数ペア:

[(1, 2897372020), (2, 1448686010), (4, 724343005), (5, 579474404), (10, 289737202), (20, 144868601), (29, 99909380), (58, 49954690), (116, 24977345), (145, 19981876), (290, 9990938), (383, 7564940), (580, 4995469), (766, 3782470), (1532, 1891235), (1915, 1512988), (3830, 756494), (7660, 378247), (11107, 260860), (13043, 222140), (22214, 130430), (26086, 111070), (44428, 65215), (52172, 55535)]