2013258650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{8087}}^1$

素因数の和:8495

約数の個数: 48

約数和(自身を含む): 4043741184

約数和(自身を除く): 2030482534

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 383, 650, 766, 1915, 3830, 4979, 8087, 9575, 9958, 16174, 19150, 24895, 40435, 49790, 80870, 105131, 124475, 202175, 210262, 248950, 404350, 525655, 1051310, 2628275, 3097321, 5256550, 6194642, 15486605, 30973210, 40265173, 77433025, 80530346, 154866050, 201325865, 402651730, 1006629325, 2013258650]

約数ペア:

[(1, 2013258650), (2, 1006629325), (5, 402651730), (10, 201325865), (13, 154866050), (25, 80530346), (26, 77433025), (50, 40265173), (65, 30973210), (130, 15486605), (325, 6194642), (383, 5256550), (650, 3097321), (766, 2628275), (1915, 1051310), (3830, 525655), (4979, 404350), (8087, 248950), (9575, 210262), (9958, 202175), (16174, 124475), (19150, 105131), (24895, 80870), (40435, 49790)]