112293580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3121}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 270639936

約数和(自身を除く): 158346356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3121, 3598, 5140, 6242, 7196, 8995, 12484, 15605, 17990, 21847, 31210, 35980, 43694, 62420, 87388, 109235, 218470, 436940, 802097, 1604194, 3208388, 4010485, 5614679, 8020970, 11229358, 16041940, 22458716, 28073395, 56146790, 112293580]

約数ペア:

[(1, 112293580), (2, 56146790), (4, 28073395), (5, 22458716), (7, 16041940), (10, 11229358), (14, 8020970), (20, 5614679), (28, 4010485), (35, 3208388), (70, 1604194), (140, 802097), (257, 436940), (514, 218470), (1028, 109235), (1285, 87388), (1799, 62420), (2570, 43694), (3121, 35980), (3598, 31210), (5140, 21847), (6242, 17990), (7196, 15605), (8995, 12484)]