51315530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31873}}^1$

素因数の和:31910

約数の個数: 32

約数和(自身を含む): 110156544

約数和(自身を除く): 58841014

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 31873, 63746, 159365, 223111, 318730, 446222, 733079, 1115555, 1466158, 2231110, 3665395, 5131553, 7330790, 10263106, 25657765, 51315530]

約数ペア:

[(1, 51315530), (2, 25657765), (5, 10263106), (7, 7330790), (10, 5131553), (14, 3665395), (23, 2231110), (35, 1466158), (46, 1115555), (70, 733079), (115, 446222), (161, 318730), (230, 223111), (322, 159365), (805, 63746), (1610, 31873)]