1738001915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 2402599680

約数和(自身を除く): 664597765

約数列:

[1, 5, 13, 19, 65, 95, 103, 169, 247, 515, 845, 1051, 1235, 1339, 1957, 3211, 5255, 6695, 9785, 13663, 16055, 17407, 19969, 25441, 68315, 87035, 99845, 108253, 127205, 177619, 259597, 330733, 541265, 888095, 1297985, 1407289, 1653665, 2056807, 3374761, 7036445, 10284035, 16873805, 18294757, 26738491, 91473785, 133692455, 347600383, 1738001915]

約数ペア:

[(1, 1738001915), (5, 347600383), (13, 133692455), (19, 91473785), (65, 26738491), (95, 18294757), (103, 16873805), (169, 10284035), (247, 7036445), (515, 3374761), (845, 2056807), (1051, 1653665), (1235, 1407289), (1339, 1297985), (1957, 888095), (3211, 541265), (5255, 330733), (6695, 259597), (9785, 177619), (13663, 127205), (16055, 108253), (17407, 99845), (19969, 87035), (25441, 68315)]