127286510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 268833600

約数和(自身を除く): 141547090

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1235, 1777, 1885, 2470, 2755, 3554, 3770, 5510, 7163, 8885, 14326, 17770, 23101, 33763, 35815, 46202, 51533, 67526, 71630, 103066, 115505, 168815, 231010, 257665, 337630, 438919, 515330, 669929, 877838, 979127, 1339858, 1958254, 2194595, 3349645, 4389190, 4895635, 6699290, 9791270, 12728651, 25457302, 63643255, 127286510]

約数ペア:

[(1, 127286510), (2, 63643255), (5, 25457302), (10, 12728651), (13, 9791270), (19, 6699290), (26, 4895635), (29, 4389190), (38, 3349645), (58, 2194595), (65, 1958254), (95, 1339858), (130, 979127), (145, 877838), (190, 669929), (247, 515330), (290, 438919), (377, 337630), (494, 257665), (551, 231010), (754, 168815), (1102, 115505), (1235, 103066), (1777, 71630), (1885, 67526), (2470, 51533), (2755, 46202), (3554, 35815), (3770, 33763), (5510, 23101), (7163, 17770), (8885, 14326)]