964888940

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{66361}}^1$

素因数の和:67097

約数の個数: 24

約数和(自身を含む): 2029084512

約数和(自身を除く): 1064195572

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 14540, 66361, 132722, 265444, 331805, 663610, 1327220, 48244447, 96488894, 192977788, 241222235, 482444470, 964888940]

約数ペア:

[(1, 964888940), (2, 482444470), (4, 241222235), (5, 192977788), (10, 96488894), (20, 48244447), (727, 1327220), (1454, 663610), (2908, 331805), (3635, 265444), (7270, 132722), (14540, 66361)]