2080351005

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1\times {\mathrm{2879}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 3384115200

約数和(自身を除く): 1303764195

約数列:

[1, 3, 5, 15, 67, 201, 335, 719, 1005, 2157, 2879, 3595, 8637, 10785, 14395, 43185, 48173, 144519, 192893, 240865, 578679, 722595, 964465, 2070001, 2893395, 6210003, 10350005, 31050015, 138690067, 416070201, 693450335, 2080351005]

約数ペア:

[(1, 2080351005), (3, 693450335), (5, 416070201), (15, 138690067), (67, 31050015), (201, 10350005), (335, 6210003), (719, 2893395), (1005, 2070001), (2157, 964465), (2879, 722595), (3595, 578679), (8637, 240865), (10785, 192893), (14395, 144519), (43185, 48173)]