2011752946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 3706859520

約数和(自身を除く): 1695106574

約数列:

[1, 2, 7, 14, 19, 38, 101, 103, 133, 202, 206, 266, 707, 721, 727, 1414, 1442, 1454, 1919, 1957, 3838, 3914, 5089, 10178, 10403, 13433, 13699, 13813, 20806, 26866, 27398, 27626, 72821, 73427, 74881, 96691, 145642, 146854, 149762, 193382, 197657, 395314, 513989, 524167, 1027978, 1048334, 1383599, 1395113, 1422739, 2767198, 2790226, 2845478, 7562981, 9765791, 9959173, 15125962, 19531582, 19918346, 52940867, 105881734, 143696639, 287393278, 1005876473, 2011752946]

約数ペア:

[(1, 2011752946), (2, 1005876473), (7, 287393278), (14, 143696639), (19, 105881734), (38, 52940867), (101, 19918346), (103, 19531582), (133, 15125962), (202, 9959173), (206, 9765791), (266, 7562981), (707, 2845478), (721, 2790226), (727, 2767198), (1414, 1422739), (1442, 1395113), (1454, 1383599), (1919, 1048334), (1957, 1027978), (3838, 524167), (3914, 513989), (5089, 395314), (10178, 197657), (10403, 193382), (13433, 149762), (13699, 146854), (13813, 145642), (20806, 96691), (26866, 74881), (27398, 73427), (27626, 72821)]