2015254076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{77761}}^1$

素因数の和:77826

約数の個数: 48

約数和(自身を含む): 4180485120

約数和(自身を除く): 2165231044

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958, 25916, 77761, 155522, 311044, 855371, 1477459, 1710742, 2410591, 2954918, 3421484, 4821182, 5909836, 9642364, 16252049, 26516501, 32504098, 45801229, 53033002, 65008196, 91602458, 106066004, 183204916, 503813519, 1007627038, 2015254076]

約数ペア:

[(1, 2015254076), (2, 1007627038), (4, 503813519), (11, 183204916), (19, 106066004), (22, 91602458), (31, 65008196), (38, 53033002), (44, 45801229), (62, 32504098), (76, 26516501), (124, 16252049), (209, 9642364), (341, 5909836), (418, 4821182), (589, 3421484), (682, 2954918), (836, 2410591), (1178, 1710742), (1364, 1477459), (2356, 855371), (6479, 311044), (12958, 155522), (25916, 77761)]