12440170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 23023440

約数和(自身を除く): 10583270

約数列:

[1, 2, 5, 10, 101, 109, 113, 202, 218, 226, 505, 545, 565, 1010, 1090, 1130, 11009, 11413, 12317, 22018, 22826, 24634, 55045, 57065, 61585, 110090, 114130, 123170, 1244017, 2488034, 6220085, 12440170]

約数ペア:

[(1, 12440170), (2, 6220085), (5, 2488034), (10, 1244017), (101, 123170), (109, 114130), (113, 110090), (202, 61585), (218, 57065), (226, 55045), (505, 24634), (545, 22826), (565, 22018), (1010, 12317), (1090, 11413), (1130, 11009)]