142533510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{678731}}^1$

素因数の和:678748

約数の個数: 32

約数和(自身を含む): 390949632

約数和(自身を除く): 248416122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 678731, 1357462, 2036193, 3393655, 4072386, 4751117, 6787310, 9502234, 10180965, 14253351, 20361930, 23755585, 28506702, 47511170, 71266755, 142533510]

約数ペア:

[(1, 142533510), (2, 71266755), (3, 47511170), (5, 28506702), (6, 23755585), (7, 20361930), (10, 14253351), (14, 10180965), (15, 9502234), (21, 6787310), (30, 4751117), (35, 4072386), (42, 3393655), (70, 2036193), (105, 1357462), (210, 678731)]