495000036

素因数分解:

$2^2\times 3^2\times {\mathrm{2543}}^1\times {\mathrm{5407}}^1$

素因数の和:7960

約数の個数: 36

約数和(自身を含む): 1251973632

約数和(自身を除く): 756973596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2543, 5086, 5407, 7629, 10172, 10814, 15258, 16221, 21628, 22887, 30516, 32442, 45774, 48663, 64884, 91548, 97326, 194652, 13750001, 27500002, 41250003, 55000004, 82500006, 123750009, 165000012, 247500018, 495000036]

約数ペア:

[(1, 495000036), (2, 247500018), (3, 165000012), (4, 123750009), (6, 82500006), (9, 55000004), (12, 41250003), (18, 27500002), (36, 13750001), (2543, 194652), (5086, 97326), (5407, 91548), (7629, 64884), (10172, 48663), (10814, 45774), (15258, 32442), (16221, 30516), (21628, 22887)]