2015583878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5754

約数の個数: 64

約数和(自身を含む): 4001287680

約数和(自身を除く): 1985703802

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1331, 1463, 1694, 2299, 2662, 2926, 4598, 5693, 9317, 11386, 16093, 18634, 25289, 32186, 39851, 50578, 62623, 79702, 108167, 125246, 177023, 216334, 354046, 438361, 688853, 757169, 876722, 1189837, 1377706, 1514338, 2379674, 4821971, 7577383, 8328859, 9643942, 13088207, 15154766, 16657718, 26176414, 53041681, 91617449, 106083362, 143970277, 183234898, 287940554, 1007791939, 2015583878]

約数ペア:

[(1, 2015583878), (2, 1007791939), (7, 287940554), (11, 183234898), (14, 143970277), (19, 106083362), (22, 91617449), (38, 53041681), (77, 26176414), (121, 16657718), (133, 15154766), (154, 13088207), (209, 9643942), (242, 8328859), (266, 7577383), (418, 4821971), (847, 2379674), (1331, 1514338), (1463, 1377706), (1694, 1189837), (2299, 876722), (2662, 757169), (2926, 688853), (4598, 438361), (5693, 354046), (9317, 216334), (11386, 177023), (16093, 125246), (18634, 108167), (25289, 79702), (32186, 62623), (39851, 50578)]