1906366910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 128

約数和(自身を含む): 4414590720

約数和(自身を除く): 2508223810

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 37, 58, 70, 74, 85, 119, 145, 170, 185, 203, 238, 259, 290, 370, 406, 493, 518, 595, 629, 986, 1015, 1073, 1190, 1258, 1295, 1493, 2030, 2146, 2465, 2590, 2986, 3145, 3451, 4403, 4930, 5365, 6290, 6902, 7465, 7511, 8806, 10451, 10730, 14930, 15022, 17255, 18241, 20902, 22015, 25381, 34510, 36482, 37555, 43297, 44030, 50762, 52255, 55241, 75110, 86594, 91205, 104510, 110482, 126905, 127687, 177667, 182410, 216485, 253810, 255374, 276205, 303079, 355334, 386687, 432970, 552410, 606158, 638435, 736049, 773374, 888335, 939097, 1276870, 1472098, 1515395, 1601989, 1776670, 1878194, 1933435, 3030790, 3203978, 3680245, 3866870, 4695485, 5152343, 6573679, 7360490, 8009945, 9390970, 10304686, 11213923, 13147358, 16019890, 22427846, 25761715, 27233813, 32868395, 51523430, 54467626, 56069615, 65736790, 112139230, 136169065, 190636691, 272338130, 381273382, 953183455, 1906366910]

約数ペア:

[(1, 1906366910), (2, 953183455), (5, 381273382), (7, 272338130), (10, 190636691), (14, 136169065), (17, 112139230), (29, 65736790), (34, 56069615), (35, 54467626), (37, 51523430), (58, 32868395), (70, 27233813), (74, 25761715), (85, 22427846), (119, 16019890), (145, 13147358), (170, 11213923), (185, 10304686), (203, 9390970), (238, 8009945), (259, 7360490), (290, 6573679), (370, 5152343), (406, 4695485), (493, 3866870), (518, 3680245), (595, 3203978), (629, 3030790), (986, 1933435), (1015, 1878194), (1073, 1776670), (1190, 1601989), (1258, 1515395), (1295, 1472098), (1493, 1276870), (2030, 939097), (2146, 888335), (2465, 773374), (2590, 736049), (2986, 638435), (3145, 606158), (3451, 552410), (4403, 432970), (4930, 386687), (5365, 355334), (6290, 303079), (6902, 276205), (7465, 255374), (7511, 253810), (8806, 216485), (10451, 182410), (10730, 177667), (14930, 127687), (15022, 126905), (17255, 110482), (18241, 104510), (20902, 91205), (22015, 86594), (25381, 75110), (34510, 55241), (36482, 52255), (37555, 50762), (43297, 44030)]