2051298015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{244639}}^1$

素因数の和:244703

約数の個数: 32

約数和(自身を含む): 3616757760

約数和(自身を除く): 1565459745

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 244639, 733917, 1223195, 3180307, 3669585, 9540921, 10519477, 15901535, 31558431, 47704605, 52597385, 136753201, 157792155, 410259603, 683766005, 2051298015]

約数ペア:

[(1, 2051298015), (3, 683766005), (5, 410259603), (13, 157792155), (15, 136753201), (39, 52597385), (43, 47704605), (65, 31558431), (129, 15901535), (195, 10519477), (215, 9540921), (559, 3669585), (645, 3180307), (1677, 1223195), (2795, 733917), (8385, 244639)]