6404980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 13508712

約数和(自身を除く): 7103732

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1093, 1172, 1465, 2186, 2930, 4372, 5465, 5860, 10930, 21860, 320249, 640498, 1280996, 1601245, 3202490, 6404980]

約数ペア:

[(1, 6404980), (2, 3202490), (4, 1601245), (5, 1280996), (10, 640498), (20, 320249), (293, 21860), (586, 10930), (1093, 5860), (1172, 5465), (1465, 4372), (2186, 2930)]