109416860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1949}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 263390400

約数和(自身を除く): 153973540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 1949, 2005, 2807, 3898, 4010, 5614, 7796, 8020, 9745, 11228, 13643, 14035, 19490, 27286, 28070, 38980, 54572, 56140, 68215, 136430, 272860, 781549, 1563098, 3126196, 3907745, 5470843, 7815490, 10941686, 15630980, 21883372, 27354215, 54708430, 109416860]

約数ペア:

[(1, 109416860), (2, 54708430), (4, 27354215), (5, 21883372), (7, 15630980), (10, 10941686), (14, 7815490), (20, 5470843), (28, 3907745), (35, 3126196), (70, 1563098), (140, 781549), (401, 272860), (802, 136430), (1604, 68215), (1949, 56140), (2005, 54572), (2807, 38980), (3898, 28070), (4010, 27286), (5614, 19490), (7796, 14035), (8020, 13643), (9745, 11228)]