118401790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 121099010

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 65, 86, 118, 130, 215, 295, 359, 430, 559, 590, 718, 767, 1118, 1534, 1795, 2537, 2795, 3590, 3835, 4667, 5074, 5590, 7670, 9334, 12685, 15437, 21181, 23335, 25370, 30874, 32981, 42362, 46670, 65962, 77185, 105905, 154370, 164905, 200681, 211810, 275353, 329810, 401362, 550706, 910783, 1003405, 1376765, 1821566, 2006810, 2753530, 4553915, 9107830, 11840179, 23680358, 59200895, 118401790]

約数ペア:

[(1, 118401790), (2, 59200895), (5, 23680358), (10, 11840179), (13, 9107830), (26, 4553915), (43, 2753530), (59, 2006810), (65, 1821566), (86, 1376765), (118, 1003405), (130, 910783), (215, 550706), (295, 401362), (359, 329810), (430, 275353), (559, 211810), (590, 200681), (718, 164905), (767, 154370), (1118, 105905), (1534, 77185), (1795, 65962), (2537, 46670), (2795, 42362), (3590, 32981), (3835, 30874), (4667, 25370), (5074, 23335), (5590, 21181), (7670, 15437), (9334, 12685)]