109214570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 206553240

約数和(自身を除く): 97338670

約数列:

[1, 2, 5, 10, 41, 73, 82, 89, 146, 178, 205, 365, 410, 445, 730, 890, 1681, 2993, 3362, 3649, 5986, 6497, 7298, 8405, 12994, 14965, 16810, 18245, 29930, 32485, 36490, 64970, 122713, 149609, 245426, 266377, 299218, 532754, 613565, 748045, 1227130, 1331885, 1496090, 2663770, 10921457, 21842914, 54607285, 109214570]

約数ペア:

[(1, 109214570), (2, 54607285), (5, 21842914), (10, 10921457), (41, 2663770), (73, 1496090), (82, 1331885), (89, 1227130), (146, 748045), (178, 613565), (205, 532754), (365, 299218), (410, 266377), (445, 245426), (730, 149609), (890, 122713), (1681, 64970), (2993, 36490), (3362, 32485), (3649, 29930), (5986, 18245), (6497, 16810), (7298, 14965), (8405, 12994)]