27632590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 23261330

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 251, 502, 505, 545, 1010, 1090, 1255, 2510, 11009, 22018, 25351, 27359, 50702, 54718, 55045, 110090, 126755, 136795, 253510, 273590, 2763259, 5526518, 13816295, 27632590]

約数ペア:

[(1, 27632590), (2, 13816295), (5, 5526518), (10, 2763259), (101, 273590), (109, 253510), (202, 136795), (218, 126755), (251, 110090), (502, 55045), (505, 54718), (545, 50702), (1010, 27359), (1090, 25351), (1255, 22018), (2510, 11009)]