25499530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5437}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 53248896

約数和(自身を除く): 27749366

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 5437, 10874, 27185, 38059, 54370, 76118, 190295, 364279, 380590, 728558, 1821395, 2549953, 3642790, 5099906, 12749765, 25499530]

約数ペア:

[(1, 25499530), (2, 12749765), (5, 5099906), (7, 3642790), (10, 2549953), (14, 1821395), (35, 728558), (67, 380590), (70, 364279), (134, 190295), (335, 76118), (469, 54370), (670, 38059), (938, 27185), (2345, 10874), (4690, 5437)]