713654060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268291}}^1$

素因数の和:268326

約数の個数: 48

約数和(自身を含む): 1802922240

約数和(自身を除く): 1089268180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 268291, 536582, 1073164, 1341455, 1878037, 2682910, 3756074, 5097529, 5365820, 7512148, 9390185, 10195058, 18780370, 20390116, 25487645, 35682703, 37560740, 50975290, 71365406, 101950580, 142730812, 178413515, 356827030, 713654060]

約数ペア:

[(1, 713654060), (2, 356827030), (4, 178413515), (5, 142730812), (7, 101950580), (10, 71365406), (14, 50975290), (19, 37560740), (20, 35682703), (28, 25487645), (35, 20390116), (38, 18780370), (70, 10195058), (76, 9390185), (95, 7512148), (133, 5365820), (140, 5097529), (190, 3756074), (266, 2682910), (380, 1878037), (532, 1341455), (665, 1073164), (1330, 536582), (2660, 268291)]