26736220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 64467648

約数和(自身を除く): 37731428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 541, 706, 1082, 1412, 1765, 2164, 2471, 2705, 3530, 3787, 4942, 5410, 7060, 7574, 9884, 10820, 12355, 15148, 18935, 24710, 37870, 49420, 75740, 190973, 381946, 763892, 954865, 1336811, 1909730, 2673622, 3819460, 5347244, 6684055, 13368110, 26736220]

約数ペア:

[(1, 26736220), (2, 13368110), (4, 6684055), (5, 5347244), (7, 3819460), (10, 2673622), (14, 1909730), (20, 1336811), (28, 954865), (35, 763892), (70, 381946), (140, 190973), (353, 75740), (541, 49420), (706, 37870), (1082, 24710), (1412, 18935), (1765, 15148), (2164, 12355), (2471, 10820), (2705, 9884), (3530, 7574), (3787, 7060), (4942, 5410)]