2011009574

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 3605575680

約数和(自身を除く): 1594566106

約数列:

[1, 2, 7, 14, 41, 82, 107, 137, 214, 239, 274, 287, 478, 574, 749, 959, 1498, 1673, 1918, 3346, 4387, 5617, 8774, 9799, 11234, 14659, 19598, 25573, 29318, 30709, 32743, 39319, 51146, 61418, 65486, 68593, 78638, 102613, 137186, 179011, 205226, 229201, 358022, 458402, 601019, 1048493, 1202038, 1342463, 2096986, 2684926, 3503501, 4207133, 7007002, 7339451, 8414266, 9397241, 14678902, 18794482, 24524507, 49049014, 143643541, 287287082, 1005504787, 2011009574]

約数ペア:

[(1, 2011009574), (2, 1005504787), (7, 287287082), (14, 143643541), (41, 49049014), (82, 24524507), (107, 18794482), (137, 14678902), (214, 9397241), (239, 8414266), (274, 7339451), (287, 7007002), (478, 4207133), (574, 3503501), (749, 2684926), (959, 2096986), (1498, 1342463), (1673, 1202038), (1918, 1048493), (3346, 601019), (4387, 458402), (5617, 358022), (8774, 229201), (9799, 205226), (11234, 179011), (14659, 137186), (19598, 102613), (25573, 78638), (29318, 68593), (30709, 65486), (32743, 61418), (39319, 51146)]