2015681008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3086

約数の個数: 80

約数和(自身を含む): 4434001920

約数和(自身を除く): 2418320912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 127, 176, 248, 254, 341, 496, 508, 682, 1016, 1364, 1397, 2032, 2728, 2794, 2909, 3937, 5456, 5588, 5818, 7874, 11176, 11636, 15748, 22352, 23272, 31496, 31999, 43307, 46544, 62992, 63998, 86614, 90179, 127996, 173228, 180358, 255992, 346456, 360716, 369443, 511984, 692912, 721432, 738886, 991969, 1442864, 1477772, 1983938, 2955544, 3967876, 4063873, 5911088, 7935752, 8127746, 11452733, 15871504, 16255492, 22905466, 32510984, 45810932, 65021968, 91621864, 125980063, 183243728, 251960126, 503920252, 1007840504, 2015681008]

約数ペア:

[(1, 2015681008), (2, 1007840504), (4, 503920252), (8, 251960126), (11, 183243728), (16, 125980063), (22, 91621864), (31, 65021968), (44, 45810932), (62, 32510984), (88, 22905466), (124, 16255492), (127, 15871504), (176, 11452733), (248, 8127746), (254, 7935752), (341, 5911088), (496, 4063873), (508, 3967876), (682, 2955544), (1016, 1983938), (1364, 1477772), (1397, 1442864), (2032, 991969), (2728, 738886), (2794, 721432), (2909, 692912), (3937, 511984), (5456, 369443), (5588, 360716), (5818, 346456), (7874, 255992), (11176, 180358), (11636, 173228), (15748, 127996), (22352, 90179), (23272, 86614), (31496, 63998), (31999, 62992), (43307, 46544)]