65423710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20509}}^1$

素因数の和:20556

約数の個数: 32

約数和(自身を含む): 132904800

約数和(自身を除く): 67481090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 20509, 41018, 102545, 205090, 225599, 451198, 594761, 1127995, 1189522, 2255990, 2973805, 5947610, 6542371, 13084742, 32711855, 65423710]

約数ペア:

[(1, 65423710), (2, 32711855), (5, 13084742), (10, 6542371), (11, 5947610), (22, 2973805), (29, 2255990), (55, 1189522), (58, 1127995), (110, 594761), (145, 451198), (290, 225599), (319, 205090), (638, 102545), (1595, 41018), (3190, 20509)]