2017148395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 2587553280

約数和(自身を除く): 570404885

約数列:

[1, 5, 19, 95, 103, 211, 515, 977, 1055, 1957, 4009, 4885, 9785, 18563, 20045, 21733, 92815, 100631, 108665, 206147, 412927, 503155, 1030735, 1911989, 2064635, 3916793, 9559945, 19583965, 21233141, 106165705, 403429679, 2017148395]

約数ペア:

[(1, 2017148395), (5, 403429679), (19, 106165705), (95, 21233141), (103, 19583965), (211, 9559945), (515, 3916793), (977, 2064635), (1055, 1911989), (1957, 1030735), (4009, 503155), (4885, 412927), (9785, 206147), (18563, 108665), (20045, 100631), (21733, 92815)]