2012945274

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1460

約数の個数: 72

約数和(自身を含む): 4564346592

約数和(自身を除く): 2551401318

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 841, 927, 1291, 1682, 1854, 2523, 2582, 2987, 3873, 5046, 5974, 7569, 7746, 8961, 11619, 15138, 17922, 23238, 26883, 37439, 53766, 74878, 86623, 112317, 132973, 173246, 224634, 259869, 265946, 336951, 398919, 519738, 673902, 779607, 797838, 1085731, 1196757, 1559214, 2171462, 2393514, 3257193, 3856217, 6514386, 7712434, 9771579, 11568651, 19543158, 23137302, 34705953, 69411906, 111830293, 223660586, 335490879, 670981758, 1006472637, 2012945274]

約数ペア:

[(1, 2012945274), (2, 1006472637), (3, 670981758), (6, 335490879), (9, 223660586), (18, 111830293), (29, 69411906), (58, 34705953), (87, 23137302), (103, 19543158), (174, 11568651), (206, 9771579), (261, 7712434), (309, 6514386), (522, 3856217), (618, 3257193), (841, 2393514), (927, 2171462), (1291, 1559214), (1682, 1196757), (1854, 1085731), (2523, 797838), (2582, 779607), (2987, 673902), (3873, 519738), (5046, 398919), (5974, 336951), (7569, 265946), (7746, 259869), (8961, 224634), (11619, 173246), (15138, 132973), (17922, 112317), (23238, 86623), (26883, 74878), (37439, 53766)]