2017656485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{2339}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 2726680320

約数和(自身を除く): 709023835

約数列:

[1, 5, 13, 23, 65, 115, 299, 577, 1495, 2339, 2885, 7501, 11695, 13271, 30407, 37505, 53797, 66355, 152035, 172523, 268985, 699361, 862615, 1349603, 3496805, 6748015, 17544839, 31040869, 87724195, 155204345, 403531297, 2017656485]

約数ペア:

[(1, 2017656485), (5, 403531297), (13, 155204345), (23, 87724195), (65, 31040869), (115, 17544839), (299, 6748015), (577, 3496805), (1495, 1349603), (2339, 862615), (2885, 699361), (7501, 268985), (11695, 172523), (13271, 152035), (30407, 66355), (37505, 53797)]