2117451315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 3945037824

約数和(自身を除く): 1827586509

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 127, 291, 381, 485, 635, 679, 889, 1455, 1637, 1905, 2037, 2667, 3395, 4445, 4911, 8185, 10185, 11459, 12319, 13335, 24555, 34377, 36957, 57295, 61595, 86233, 158789, 171885, 184785, 207899, 258699, 431165, 476367, 623697, 793945, 1039495, 1111523, 1293495, 1455293, 2381835, 3118485, 3334569, 4365879, 5557615, 7276465, 16672845, 20166203, 21829395, 60498609, 100831015, 141163421, 302493045, 423490263, 705817105, 2117451315]

約数ペア:

[(1, 2117451315), (3, 705817105), (5, 423490263), (7, 302493045), (15, 141163421), (21, 100831015), (35, 60498609), (97, 21829395), (105, 20166203), (127, 16672845), (291, 7276465), (381, 5557615), (485, 4365879), (635, 3334569), (679, 3118485), (889, 2381835), (1455, 1455293), (1637, 1293495), (1905, 1111523), (2037, 1039495), (2667, 793945), (3395, 623697), (4445, 476367), (4911, 431165), (8185, 258699), (10185, 207899), (11459, 184785), (12319, 171885), (13335, 158789), (24555, 86233), (34377, 61595), (36957, 57295)]