64719470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5987}}^1$

素因数の和:6064

約数の個数: 32

約数和(自身を含む): 124167168

約数和(自身を除く): 59447698

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 5987, 10810, 11974, 29935, 59870, 137701, 275402, 281389, 562778, 688505, 1377010, 1406945, 2813890, 6471947, 12943894, 32359735, 64719470]

約数ペア:

[(1, 64719470), (2, 32359735), (5, 12943894), (10, 6471947), (23, 2813890), (46, 1406945), (47, 1377010), (94, 688505), (115, 562778), (230, 281389), (235, 275402), (470, 137701), (1081, 59870), (2162, 29935), (5405, 11974), (5987, 10810)]