2012907928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 3996115200

約数和(自身を除く): 1983207272

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 211, 278, 373, 422, 556, 746, 844, 1112, 1492, 1688, 2984, 3197, 4853, 6394, 8579, 9706, 12788, 17158, 19412, 25576, 29329, 34316, 38824, 51847, 58658, 68632, 78703, 103694, 117316, 157406, 207388, 234632, 314812, 414776, 629624, 674567, 1192481, 1349134, 1810169, 2384962, 2698268, 3620338, 4769924, 5396536, 7240676, 9539848, 10939717, 14481352, 21879434, 43758868, 87517736, 251613491, 503226982, 1006453964, 2012907928]

約数ペア:

[(1, 2012907928), (2, 1006453964), (4, 503226982), (8, 251613491), (23, 87517736), (46, 43758868), (92, 21879434), (139, 14481352), (184, 10939717), (211, 9539848), (278, 7240676), (373, 5396536), (422, 4769924), (556, 3620338), (746, 2698268), (844, 2384962), (1112, 1810169), (1492, 1349134), (1688, 1192481), (2984, 674567), (3197, 629624), (4853, 414776), (6394, 314812), (8579, 234632), (9706, 207388), (12788, 157406), (17158, 117316), (19412, 103694), (25576, 78703), (29329, 68632), (34316, 58658), (38824, 51847)]