26081020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 62935488

約数和(自身を除く): 36854468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 773, 964, 1205, 1546, 1687, 2410, 3092, 3374, 3865, 4820, 5411, 6748, 7730, 8435, 10822, 15460, 16870, 21644, 27055, 33740, 54110, 108220, 186293, 372586, 745172, 931465, 1304051, 1862930, 2608102, 3725860, 5216204, 6520255, 13040510, 26081020]

約数ペア:

[(1, 26081020), (2, 13040510), (4, 6520255), (5, 5216204), (7, 3725860), (10, 2608102), (14, 1862930), (20, 1304051), (28, 931465), (35, 745172), (70, 372586), (140, 186293), (241, 108220), (482, 54110), (773, 33740), (964, 27055), (1205, 21644), (1546, 16870), (1687, 15460), (2410, 10822), (3092, 8435), (3374, 7730), (3865, 6748), (4820, 5411)]