131488610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 273093120

約数和(自身を除く): 141604510

約数列:

[1, 2, 5, 10, 11, 22, 29, 47, 55, 58, 94, 110, 145, 235, 290, 319, 470, 517, 638, 877, 1034, 1363, 1595, 1754, 2585, 2726, 3190, 4385, 5170, 6815, 8770, 9647, 13630, 14993, 19294, 25433, 29986, 41219, 48235, 50866, 74965, 82438, 96470, 127165, 149930, 206095, 254330, 279763, 412190, 453409, 559526, 906818, 1195351, 1398815, 2267045, 2390702, 2797630, 4534090, 5976755, 11953510, 13148861, 26297722, 65744305, 131488610]

約数ペア:

[(1, 131488610), (2, 65744305), (5, 26297722), (10, 13148861), (11, 11953510), (22, 5976755), (29, 4534090), (47, 2797630), (55, 2390702), (58, 2267045), (94, 1398815), (110, 1195351), (145, 906818), (235, 559526), (290, 453409), (319, 412190), (470, 279763), (517, 254330), (638, 206095), (877, 149930), (1034, 127165), (1363, 96470), (1595, 82438), (1754, 74965), (2585, 50866), (2726, 48235), (3190, 41219), (4385, 29986), (5170, 25433), (6815, 19294), (8770, 14993), (9647, 13630)]