2051264988

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{3557}}^1$

素因数の和:3843

約数の個数: 72

約数和(自身を含む): 5276286288

約数和(自身を除く): 3225021300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 193, 249, 332, 386, 498, 579, 747, 772, 996, 1158, 1494, 1737, 2316, 2988, 3474, 3557, 6948, 7114, 10671, 14228, 16019, 21342, 32013, 32038, 42684, 48057, 64026, 64076, 96114, 128052, 144171, 192228, 288342, 295231, 576684, 590462, 686501, 885693, 1180924, 1373002, 1771386, 2059503, 2657079, 2746004, 3542772, 4119006, 5314158, 6178509, 8238012, 10628316, 12357018, 24714036, 56979583, 113959166, 170938749, 227918332, 341877498, 512816247, 683754996, 1025632494, 2051264988]

約数ペア:

[(1, 2051264988), (2, 1025632494), (3, 683754996), (4, 512816247), (6, 341877498), (9, 227918332), (12, 170938749), (18, 113959166), (36, 56979583), (83, 24714036), (166, 12357018), (193, 10628316), (249, 8238012), (332, 6178509), (386, 5314158), (498, 4119006), (579, 3542772), (747, 2746004), (772, 2657079), (996, 2059503), (1158, 1771386), (1494, 1373002), (1737, 1180924), (2316, 885693), (2988, 686501), (3474, 590462), (3557, 576684), (6948, 295231), (7114, 288342), (10671, 192228), (14228, 144171), (16019, 128052), (21342, 96114), (32013, 64076), (32038, 64026), (42684, 48057)]