531310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 1062432

約数和(自身を除く): 531122

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 67, 122, 130, 134, 305, 335, 610, 670, 793, 871, 1586, 1742, 3965, 4087, 4355, 7930, 8174, 8710, 20435, 40870, 53131, 106262, 265655, 531310]

約数ペア:

[(1, 531310), (2, 265655), (5, 106262), (10, 53131), (13, 40870), (26, 20435), (61, 8710), (65, 8174), (67, 7930), (122, 4355), (130, 4087), (134, 3965), (305, 1742), (335, 1586), (610, 871), (670, 793)]