7857430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{112249}}^1$

素因数の和:112263

約数の個数: 16

約数和(自身を含む): 16164000

約数和(自身を除く): 8306570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 112249, 224498, 561245, 785743, 1122490, 1571486, 3928715, 7857430]

約数ペア:

[(1, 7857430), (2, 3928715), (5, 1571486), (7, 1122490), (10, 785743), (14, 561245), (35, 224498), (70, 112249)]