2247650195

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 3264675840

約数和(自身を除く): 1017025645

約数列:

[1, 5, 7, 31, 35, 71, 155, 163, 179, 217, 355, 497, 815, 895, 1085, 1141, 1253, 2201, 2485, 5053, 5549, 5705, 6265, 11005, 11573, 12709, 15407, 25265, 27745, 29177, 35371, 38843, 57865, 63545, 77035, 81011, 88963, 145885, 176855, 194215, 204239, 358763, 393979, 405055, 444815, 904487, 1021195, 1793815, 1969895, 2071567, 2511341, 2757853, 4522435, 6331409, 10357835, 12556705, 13789265, 14500969, 31657045, 64218577, 72504845, 321092885, 449530039, 2247650195]

約数ペア:

[(1, 2247650195), (5, 449530039), (7, 321092885), (31, 72504845), (35, 64218577), (71, 31657045), (155, 14500969), (163, 13789265), (179, 12556705), (217, 10357835), (355, 6331409), (497, 4522435), (815, 2757853), (895, 2511341), (1085, 2071567), (1141, 1969895), (1253, 1793815), (2201, 1021195), (2485, 904487), (5053, 444815), (5549, 405055), (5705, 393979), (6265, 358763), (11005, 204239), (11573, 194215), (12709, 176855), (15407, 145885), (25265, 88963), (27745, 81011), (29177, 77035), (35371, 63545), (38843, 57865)]