26440450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8669}}^1$

素因数の和:8742

約数の個数: 24

約数和(自身を含む): 49991220

約数和(自身を除く): 23550770

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 8669, 17338, 43345, 86690, 216725, 433450, 528809, 1057618, 2644045, 5288090, 13220225, 26440450]

約数ペア:

[(1, 26440450), (2, 13220225), (5, 5288090), (10, 2644045), (25, 1057618), (50, 528809), (61, 433450), (122, 216725), (305, 86690), (610, 43345), (1525, 17338), (3050, 8669)]