131763610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 268583040

約数和(自身を除く): 136819430

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 89, 110, 178, 215, 313, 430, 445, 473, 626, 890, 946, 979, 1565, 1958, 2365, 3130, 3443, 3827, 4730, 4895, 6886, 7654, 9790, 13459, 17215, 19135, 26918, 27857, 34430, 38270, 42097, 55714, 67295, 84194, 134590, 139285, 148049, 210485, 278570, 296098, 306427, 420970, 612854, 740245, 1197851, 1480490, 1532135, 2395702, 3064270, 5989255, 11978510, 13176361, 26352722, 65881805, 131763610]

約数ペア:

[(1, 131763610), (2, 65881805), (5, 26352722), (10, 13176361), (11, 11978510), (22, 5989255), (43, 3064270), (55, 2395702), (86, 1532135), (89, 1480490), (110, 1197851), (178, 740245), (215, 612854), (313, 420970), (430, 306427), (445, 296098), (473, 278570), (626, 210485), (890, 148049), (946, 139285), (979, 134590), (1565, 84194), (1958, 67295), (2365, 55714), (3130, 42097), (3443, 38270), (3827, 34430), (4730, 27857), (4895, 26918), (6886, 19135), (7654, 17215), (9790, 13459)]