15102410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12891190

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 239, 355, 445, 478, 710, 890, 1195, 2390, 6319, 12638, 16969, 21271, 31595, 33938, 42542, 63190, 84845, 106355, 169690, 212710, 1510241, 3020482, 7551205, 15102410]

約数ペア:

[(1, 15102410), (2, 7551205), (5, 3020482), (10, 1510241), (71, 212710), (89, 169690), (142, 106355), (178, 84845), (239, 63190), (355, 42542), (445, 33938), (478, 31595), (710, 21271), (890, 16969), (1195, 12638), (2390, 6319)]