12456590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 24066720

約数和(自身を除く): 11610130

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 1237, 2014, 2474, 5035, 6185, 10070, 12370, 23503, 47006, 65561, 117515, 131122, 235030, 327805, 655610, 1245659, 2491318, 6228295, 12456590]

約数ペア:

[(1, 12456590), (2, 6228295), (5, 2491318), (10, 1245659), (19, 655610), (38, 327805), (53, 235030), (95, 131122), (106, 117515), (190, 65561), (265, 47006), (530, 23503), (1007, 12370), (1237, 10070), (2014, 6185), (2474, 5035)]