28585090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26572670

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 3359, 4255, 6718, 8510, 16795, 33590, 77257, 124283, 154514, 248566, 386285, 621415, 772570, 1242830, 2858509, 5717018, 14292545, 28585090]

約数ペア:

[(1, 28585090), (2, 14292545), (5, 5717018), (10, 2858509), (23, 1242830), (37, 772570), (46, 621415), (74, 386285), (115, 248566), (185, 154514), (230, 124283), (370, 77257), (851, 33590), (1702, 16795), (3359, 8510), (4255, 6718)]